tech in changing society

George Clinton and the sample troll

1 Comment / art, business, history, law, tech in changing society / /

From Tim Wu’s “On Copyright’s Authorship Policy” (Internet Archive: 2007):

On May 4, 2001, a one-man corporation named Bridgeport Music, Inc. launched over 500 counts of copyright infringement against more than 800 different artists and labels.1 Bridgeport Music has no employees, and other than copyrights, no reported assets.2 Technically, Bridgeport is a “catalogue company.” Others call it a “sample troll.”

Bridgeport is the owner of valuable copyrights, including many of funk singer George Clinton’s most famous songs – songs which are sampled in a good amount of rap music.3 Bridgeport located every sample of Clinton’s and other copyrights it owned, and sued based on the legal position that any sampling of a sound recording, no matter how minimal or unnoticeable, is still an infringement.

During the course of Bridgeport’s campaign, it has won two important victories. First, the Sixth Circuit, the appellate court for Nashville adopted Bridgeport’s theory of infringement. In Bridgeport Music, Inc. v. Dimension Films,4 the defendants sampled a single chord from the George Clinton tune “Get Off Your Ass and Jam,” changed the pitch, and looped the sound. Despite the plausible defense that one note is but a de minimus use of the work, the Sixth Circuit ruled for Bridgeport and created a stark rule: any sampling, no matter how minimal or undetectable, is a copyright infringement. Said the court in Bridgeport, “Get a license or do not sample. We do not see this as stifling creativity in any significant way.”5 In 2006 Bridgeport convinced a district court to enjoin the sales of the bestselling Notorious B.I.G. album, Ready to Die, for “illegal sampling.”6 A jury then awarded Bridgeport more than four million dollars in damages.7

The Bridgeport cases have been heavily criticized, and taken as a prime example of copyright’s excesses.8 Yet the deeper problem with the Bridgeport litigation is not necessarily a problem of too much copyright. It can be equally concluded that the ownership of the relevant rights is the root of the problem. George Clinton, the actual composer and recording artist, takes a much different approach to sampling. “When hip-hop came out,” said Clinton in an interview with journalist Rick Karr, “I was glad to hear it, especially when it was our songs – it was a way to get back on the radio.”9 Clinton accepts sampling of his work, and has released a three CD collection of his sounds for just that purpose.10 The problem is that he doesn’t own many of his most important copyrights. Instead, it is Bridgeport, the one-man company, that owns the rights to Clinton’s work. In the 1970s Bridgeport, through its owner Armen Boladian, managed to seize most of George Clinton’s copyrights and many other valuable rights. In at least a few cases, Boladian assigned the copyrights to Bridgeport by writing a contract and then faking Clinton’s signature.11 As Clinton puts it “he just stole ‘em.”12 With the copyrights to Clinton’s songs in the hands of Bridgeport – an entity with no vested interest in the works beyond their sheer economic value – the targeting of sampling is not surprising.

1 Tim Wu, Jay-Z Versus the Sample Troll, Slate Magazine, Nov. 16, 2006, http://www.slate.com/id/2153961/.

2 See Bridgeport Music, Inc.’s corporate entity details, Michigan Department of Labor & Economic Growth, available at http://www.dleg.state.mi.us/bcs_corp/dt_corp.asp?id_nbr=190824&name_entity=BRI DGEPORT%20MUSIC,%20INC (last visited Mar. 18, 2007).

3 See Wu, supra note 1.

4 410 F.3d 792 (6th Cir. 2005).

5 Id. at 801.

6 Jeff Leeds, Judge Freezes Notorious B.I.G. Album, N.Y. Times, Mar. 21, 2006, at E2.

7 Id.

8 See, e.g., Matthew R. Broodin, Comment, Bridgeport Music, Inc. v. Dimension Films: The Death of the Substantial Similarity Test in Digital Samping Copyright Infringemnt Claims—The Sixth Circuit’s Flawed Attempt at a Bright Line Rule, 6 Minn. J. L. Sci. & Tech. 825 (2005); Jeffrey F. Kersting, Comment, Singing a Different Tune: Was the Sixth Circuit Justified in Changing the Protection of Sound Recordings in Bridgeport Music, Inc. v. Dimension Films?, 74 U. Cin. L. Rev. 663 (2005) (answering the title question in the negative); John Schietinger, Note, Bridgeport Music, Inc. v. Dimension Films: How the Sixth Circuit Missed a Beat on Digital Music Sampling, 55 DePaul L. Rev. 209 (2005).

9 Interview by Rick Karr with George Clinton, at the 5th Annual Future of Music Policy Summit, Wash. D.C. (Sept. 12, 2005), video clip available at http://www.tvworldwide.com/showclip.cfm?ID=6128&clip=2 [hereinafter Clinton Interview].

10 George Clinton, Sample Some of Disc, Sample Some of D.A.T., Vols. 1-3 (1993-94).

11 Sound Generator, George Clinton awarded Funkadelic master recordings (Jun. 6, 2005), http://www.soundgenerator.com/news/showarticle.cfm?articleid=5555.

12 Clinton Interview, supra note 9.

George Clinton and the sample troll Read More »

The purpose of the Storm botnet? To send spam

business, security, tech in changing society / /

From Tim Wilson’s “Researchers Link Storm Botnet to Illegal Pharmaceutical Sales” (DarkReading: 11 June 2008):

“Our previous research revealed an extremely sophisticated supply chain behind the illegal pharmacy products shipped after orders were placed on botnet-spammed Canadian pharmacy Websites. But the relationship between the technology-focused botnet masters and the global supply chain organizations was murky until now,” said Patrick Peterson, vice president of technology at IronPort and a Cisco fellow.

“Our research has revealed a smoking gun that shows that Storm and other botnet spam generates commissionable orders, which are then fulfilled by the supply chains, generating revenue in excess of $150 million per year.”

In fact, the “Canadian Pharmacy” Website, which many Storm emails promote, is estimated to have sales of $150 million per year by itself, the report says. The site offers a customer service phone number that goes into voice mail and buyers usually do receive the drugs — but the shipments include counterfeit pharmaceuticals from China and India, rather than brand-name drugs from Canada, IronPort says.

IronPort’s research revealed that more than 80 percent of Storm botnet spam advertises online pharmacy brands. This spam is sent by millions of consumers’ PCs, which have been infected by the Storm worm via a multitude of sophisticated social engineering tricks and Web-based exploits. Further investigation revealed that spam templates, “spamvertized” URLs, Website designs, credit card processing, product fulfillment, and customer support were being provided by a Russian criminal organization that operates in conjunction with Storm, IronPort says.

…

However, IronPort-sponsored pharmacological testing revealed that two thirds of the shipments contained the active ingredient but were not the correct dosage, while the others were placebos.

The purpose of the Storm botnet? To send spam Read More »

Offline copy protection in games

art, business, history, security, tech in changing society / /

From Adam Swiderski’s “A History of Copy Protection” (Edge: 9 June 2008):

Fortunately, the games industry is creative, and thus it was that the offline copy protection was born and flourished. One of its most prevalent forms was an in-game quiz that would require gamers to refer to the manual for specific information – you’d be asked, for example, to enter the third word in the fourth paragraph on page 14. Some titles took a punishing approach to this little Q & A: SSI’s Star Command required a documentation check prior to each in-game save, while Master of Orion would respond to a failed manual check by gradually becoming so difficult that it was impossible to win. Perhaps the most notorious example of this method is Sierra’s King’s Quest III, in which lengthy passages of potion recipes and other information had to be reproduced from the manual. One typo, and you were greeted with a “Game Over” screen.

Other developers eschewed straight manual checks for in-box tools and items that were more integrated into the games with which they shipped, especially once photocopiers became more accessible and allowed would-be pirates to quickly and easily duplicate documentation. LucasArts made a name for itself in this field, utilizing such gems as the Monkey Island series’ multi-level code wheels. Other games, like Maniac Mansion and Indiana Jones and the Last Crusade shipped with the kind of color-masked text one would find in old-school decoder rings; the documents could not be reproduced by the photocopiers of the day and would require the application of a transparent red plastic filter in order to get at their contents.

Offline copy protection in games Read More »

How movies are moved around on botnets

business, law, security, tech in changing society / /

From Chapter 2: Botnets Overview of Craig A. Schiller’s Botnets: The Killer Web App (Syngress: 2007):

Figure 2.11 illustrates the use of botnets for selling stolen intellectual property, in this case Movies, TV shows, or video. The diagram is based on information from the Pyramid of Internet Piracy created by Motion Picture Arts Association (MPAA) and an actual case. To start the process, a supplier rips a movie or software from an existing DVD or uses a camcorder to record a first run movie in the theaters. These are either burnt to DVDs to be sold on the black market or they are sold or provided to a Release Group. The Release Group is likely to be an organized crime group, excuse me, business associates who wish to invest in the entertainment industry. I am speculating that the Release Group engages (hires) a botnet operator that can meet their delivery and performance specifications. The botherder then commands the botnet clients to retrieve the media from the supplier and store it in a participating botnet client. These botnet clients may be qualified according to the system processor speed and the nature of the Internet connection. The huge Internet pipe, fast connection, and lax security at most universities make them a prime target for this form of botnet application. MPAA calls these clusters of high speed locations “Topsites.”

. . .

According to the MPAA, 44 percent of all movie piracy is attributed to college students. Therefore it makes sense that the Release Groups would try to use university botnet clients as Topsites. The next groups in the chain are called Facilitators. They operate Web sites and search engines and act as Internet directories. These may be Web sites for which you pay a monthly fee or a fee per download. Finally individuals download the films for their own use or they list them via Peer-to-Peer sharing applications like Gnutella, BitTorrent for download.

How movies are moved around on botnets Read More »

Money involved in adware & clicks4hire schemes

business, security, tech in changing society / /

From Chapter 2: Botnets Overview of Craig A. Schiller’s Botnets: The Killer Web App (Syngress: 2007):

Dollar-Revenue and GimmyCash are two companies that have paid for installation of their Adware programs. Each has a pay rate formula based on the country of installation. Dollar-Revenue pays 30 cents for installing their adware in a U. S. Web site, 20 cents for a Canadian Web site, 10 cents for a U.K. Web site, 1 cent for a Chinese Web site, and 2 cents for all other Web sites. GimmyCash. com pays 40 cents for U. S. and Canadian Web site installs, 20 cents for 16 European countries, and 2 cents for everywhere else. In addition, GimmyCash pays 5 percent of the webmaster’s earnings that you refer to GimmyCash.

Money involved in adware & clicks4hire schemes Read More »

The various participants in phishing schemes

business, law, security, tech in changing society / /

From Chapter 2: Botnets Overview of Craig A. Schiller’s Botnets: The Killer Web App (Syngress: 2007):

Christopher Abad provides insight into the phishing economy in an article published online by FirstMonday.org (http://www.firstmonday.org/issues/ issue10_9/abad/). The article, “The economy of phishing: A survey of the operations of the phishing market,” reveals the final phase of the phishing life cycle, called cashing. These are usually not the botherders or the phishers. The phishers are simply providers of credential goods to the cashers. Cashers buy the credential goods from the phishers, either taking a commission on the funds extracted or earned based on the quality, completeness, which financial institution it is from, and the victim’s balance in the account. A high-balance, verified, full-credential account can be purchased for up to $100. Full creden- tials means that you have the credit card number, bank and routing numbers, the expiration date, the security verification code (cvv2) on the back of the card, the ATM pin number, and the current balance. Credit card numbers for a financial institution selected by the supplier can be bought for 50 cents per account. The casher’s commission of this transaction may run as much as 70 percent. When the deal calls for commissions to be paid in cash, the vehicle of choice is Western Union.

The continuation of phishing attacks depends largely on the ability of the casher’s to convert the information into cash. The preferred method is to use the credential information to create duplicate ATM cards and use the cards to withdraw cash from ATM terminals. Not surprisingly the demand for these cards leans heavily in favor of banks that provide inadequate protections of the ATM cards. Institutions like Bank of America are almost nonexistent in the phisher marketplace due to the strong encryption (triple DES) used to protect information on its ATM cards.

The various participants in phishing schemes Read More »

Earn $750,000 per month sending spam

business, security, tech in changing society / /

From Chapter 2: Botnets Overview of Craig A. Schiller’s Botnets: The Killer Web App (Syngress: 2007):

Most people can’t understand how anyone could make money sending out spam. It is the global scope of the Internet that makes it possible. When Jeremy Jaynes was arrested as one of the top ten spammers in the world authorities say he earned $750,000 a month selling fake goods, services, and pornography via spam. Evidence presented during the trial showed that he had made $24 million through various e-mail schemes. For every 30,000 e-mails he sent one person bought what he was selling, earning him $40. It is estimated that he sent over 10 million e-mails. He was arrested in December 2003 and convicted in November 2004.

Earn $750,000 per month sending spam Read More »

The life cycle of a botnet client

security, tech in changing society, technology / /

From Chapter 2: Botnets Overview of Craig A. Schiller’s Botnets: The Killer Web App (Syngress: 2007):

What makes a botnet a botnet? In particular, how do you distinguish a botnet client from just another hacker break-in? First, the clients in a botnet must be able to take actions on the client without the hacker having to log into the client’s operating system (Windows, UNIX, or Mac OS). Second, many clients must be able to act in a coordinated fashion to accomplish a common goal with little or no intervention from the hacker. If a collection of computers meet this criteria it is a botnet.

…

The life of a botnet client, or botclient, begins when it has been exploited. A prospective botclient can be exploited via malicious code that a user is tricked into running; attacks against unpatched vulnerabilities; backdoors left by Trojan worms or remote access Trojans; and password guessing and brute force access attempts. In this section we’ll discuss each of these methods of exploiting botnets.

…

Rallying and Securing the Botnet Client

Although the order in the life cycle may vary, at some point early in the life of a new botnet client it must call home, a process called “rallying. “When rallying, the botnet client initiates contact with the botnet Command and Control (C&C) Server. Currently, most botnets use IRC for Command and Control.

…

Rallying is the term given for the first time a botnet client logins in to a C&C server. The login may use some form of encryption or authentication to limit the ability of others to eavesdrop on the communications. Some botnets are beginning to encrypt the communicated data.

At this point the new botnet client may request updates. The updates could be updated exploit software, an updated list of C&C server names, IP addresses, and/or channel names. This will assure that the botnet client can be managed and can be recovered should the current C&C server be taken offline.

The next order of business is to secure the new client from removal. The client can request location of the latest anti-antivirus (Anti-A/V) tool from the C&C server. The newly controlled botclient would download this soft- ware and execute it to remove the A/V tool, hide from it, or render it ineffective.

…

Shutting off the A/V tool may raise suspicions if the user is observant. Some botclients will run a dll that neuters the A/V tool. With an Anti-A/V dll in place the A/V tool may appear to be working normally except that it never detects or reports the files related to the botnet client. It may also change the Hosts file and LMHosts file so that attempts to contact an A/V vendor for updates will not succeed. Using this method, attempts to contact an A/V vendor can be redirected to a site containing malicious code or can yield a “website or server not found” error.

One tool, hidden32. exe, is used to hide applications that have a GUI interface from the user. Its use is simple; the botherder creates a batch file that executes hidden32 with the name of the executable to be hidden as its parameter. Another stealthy tool, HideUserv2, adds an invisible user to the administrator group.

…

Waiting for Orders and Retrieving the Payload

Once secured, the botnet client will listen to the C&C communications channel.

…

The botnet client will then request the associated payload. The payload is the term I give the software representing the intended function of this botnet client.

The life cycle of a botnet client Read More »

Biometric photo watermarking using your iris

art, business, science, security, tech in changing society / /

From Eric’s “Canon’s Iris Registration Mode – Biological Copyright Metadata” (Photography Bay: 9 February 2008):

A recent Canon patent application (Pub. No.: US 2008/0025574 A1) reveals the next step in digital watermarking – Iris Registration.

The short and sweet of it?

1. Turn the Mode dial to “REG”
2. Choose between “REG 1″ through “REG 5″ (for up to 5 registered users)
3. Put eye to viewfinder
4. Look at display of center distance measurement point
5. Press the shutter button
6. Iris image captured
7. Go shoot

Additional embedded info can be added later. All metadata will be added to images after you’re finished shooting in a collective manner and not for each image. The purpose of the collective tagging, if you will, is to refrain from hampering the camera’s speed (frames per second) while shooting.

Biometric photo watermarking using your iris Read More »

How the Greek cell phone network was compromised

business, politics, security, tech in changing society / /

From Vassilis Prevelakis and Diomidis Spinellis’ “The Athens Affair” (IEEE Spectrum: July 2007):

On 9 March 2005, a 38-year-old Greek electrical engineer named Costas Tsalikidis was found hanged in his Athens loft apartment, an apparent suicide. It would prove to be merely the first public news of a scandal that would roil Greece for months.

The next day, the prime minister of Greece was told that his cellphone was being bugged, as were those of the mayor of Athens and at least 100 other high-ranking dignitaries, including an employee of the U.S. embassy.

The victims were customers of Athens-based Vodafone-Panafon, generally known as Vodafone Greece, the country’s largest cellular service provider; Tsalikidis was in charge of network planning at the company.

…

We now know that the illegally implanted software, which was eventually found in a total of four of Vodafone’s Greek switches, created parallel streams of digitized voice for the tapped phone calls. One stream was the ordinary one, between the two calling parties. The other stream, an exact copy, was directed to other cellphones, allowing the tappers to listen in on the conversations on the cellphones, and probably also to record them. The software also routed location and other information about those phone calls to these shadow handsets via automated text messages.

…

The day after Tsalikidis’s body was discovered, CEO Koronias met with the director of the Greek prime minister’s political office. Yiannis Angelou, and the minister of public order, Giorgos Voulgarakis. Koronias told them that rogue software used the lawful wiretapping mechanisms of Vodafone’s digital switches to tap about 100 phones and handed over a list of bugged numbers. Besides the prime minister and his wife, phones belonging to the ministers of national defense, foreign affairs, and justice, the mayor of Athens, and the Greek European Union commissioner were all compromised. Others belonged to members of civil rights organizations, peace activists, and antiglobalization groups; senior staff at the ministries of National Defense, Public Order, Merchant Marine, and Foreign Affairs; the New Democracy ruling party; the Hellenic Navy general staff; and a Greek-American employee at the United States Embassy in Athens.

…

First, consider how a phone call, yours or a prime minister’s, gets completed. Long before you dial a number on your handset, your cellphone has been communicating with nearby cellular base stations. One of those stations, usually the nearest, has agreed to be the intermediary between your phone and the network as a whole. Your telephone handset converts your words into a stream of digital data that is sent to a transceiver at the base station.

The base station’s activities are governed by a base station controller, a special-purpose computer within the station that allocates radio channels and helps coordinate handovers between the transceivers under its control.

This controller in turn communicates with a mobile switching center that takes phone calls and connects them to call recipients within the same switching center, other switching centers within the company, or special exchanges that act as gateways to foreign networks, routing calls to other telephone networks (mobile or landline). The mobile switching centers are particularly important to the Athens affair because they hosted the rogue phone-tapping software, and it is there that the eavesdropping originated. They were the logical choice, because they are at the heart of the network; the intruders needed to take over only a few of them in order to carry out their attack.

Both the base station controllers and the switching centers are built around a large computer, known as a switch, capable of creating a dedicated communications path between a phone within its network and, in principle, any other phone in the world. Switches are holdovers from the 1970s, an era when powerful computers filled rooms and were built around proprietary hardware and software. Though these computers are smaller nowadays, the system’s basic architecture remains largely unchanged.

Like most phone companies, Vodafone Greece uses the same kind of computer for both its mobile switching centers and its base station controllers—Ericsson’s AXE line of switches. A central processor coordinates the switch’s operations and directs the switch to set up a speech or data path from one phone to another and then routes a call through it. Logs of network activity and billing records are stored on disk by a separate unit, called a management processor.

The key to understanding the hack at the heart of the Athens affair is knowing how the Ericsson AXE allows lawful intercepts—what are popularly called “wiretaps.” Though the details differ from country to country, in Greece, as in most places, the process starts when a law enforcement official goes to a court and obtains a warrant, which is then presented to the phone company whose customer is to be tapped.

Nowadays, all wiretaps are carried out at the central office. In AXE exchanges a remote-control equipment subsystem, or RES, carries out the phone tap by monitoring the speech and data streams of switched calls. It is a software subsystem typically used for setting up wiretaps, which only law officers are supposed to have access to. When the wiretapped phone makes a call, the RES copies the conversation into a second data stream and diverts that copy to a phone line used by law enforcement officials.

Ericsson optionally provides an interception management system (IMS), through which lawful call intercepts are set up and managed. When a court order is presented to the phone company, its operators initiate an intercept by filling out a dialog box in the IMS software. The optional IMS in the operator interface and the RES in the exchange each contain a list of wiretaps: wiretap requests in the case of the IMS, actual taps in the RES. Only IMS-initiated wiretaps should be active in the RES, so a wiretap in the RES without a request for a tap in the IMS is a pretty good indicator that an unauthorized tap has occurred. An audit procedure can be used to find any discrepancies between them.

…

It took guile and some serious programming chops to manipulate the lawful call-intercept functions in Vodafone’s mobile switching centers. The intruders’ task was particularly complicated because they needed to install and operate the wiretapping software on the exchanges without being detected by Vodafone or Ericsson system administrators. From time to time the intruders needed access to the rogue software to update the lists of monitored numbers and shadow phones. These activities had to be kept off all logs, while the software itself had to be invisible to the system administrators conducting routine maintenance activities. The intruders achieved all these objectives.

…

The challenge faced by the intruders was to use the RES’s capabilities to duplicate and divert the bits of a call stream without using the dialog-box interface to the IMS, which would create auditable logs of their activities. The intruders pulled this off by installing a series of patches to 29 separate blocks of code, according to Ericsson officials who testified before the Greek parliamentary committee that investigated the wiretaps. This rogue software modified the central processor’s software to directly initiate a wiretap, using the RES’s capabilities. Best of all, for them, the taps were not visible to the operators, because the IMS and its user interface weren’t used.

The full version of the software would have recorded the phone numbers being tapped in an official registry within the exchange. And, as we noted, an audit could then find a discrepancy between the numbers monitored by the exchange and the warrants active in the IMS. But the rogue software bypassed the IMS. Instead, it cleverly stored the bugged numbers in two data areas that were part of the rogue software’s own memory space, which was within the switch’s memory but isolated and not made known to the rest of the switch.

That by itself put the rogue software a long way toward escaping detection. But the perpetrators hid their own tracks in a number of other ways as well. There were a variety of circumstances by which Vodafone technicians could have discovered the alterations to the AXE’s software blocks. For example, they could have taken a listing of all the blocks, which would show all the active processes running within the AXE—similar to the task manager output in Microsoft Windows or the process status (ps) output in Unix. They then would have seen that some processes were active, though they shouldn’t have been. But the rogue software apparently modified the commands that list the active blocks in a way that omitted certain blocks—the ones that related to intercepts—from any such listing.

In addition, the rogue software might have been discovered during a software upgrade or even when Vodafone technicians installed a minor patch. It is standard practice in the telecommunications industry for technicians to verify the existing block contents before performing an upgrade or patch. We don’t know why the rogue software was not detected in this way, but we suspect that the software also modified the operation of the command used to print the checksums—codes that create a kind of signature against which the integrity of the existing blocks can be validated. One way or another, the blocks appeared unaltered to the operators.

Finally, the software included a back door to allow the perpetrators to control it in the future. This, too, was cleverly constructed to avoid detection. A report by the Hellenic Authority for the Information and Communication Security and Privacy (the Greek abbreviation is ADAE) indicates that the rogue software modified the exchange’s command parser—a routine that accepts commands from a person with system administrator status—so that innocuous commands followed by six spaces would deactivate the exchange’s transaction log and the alarm associated with its deactivation, and allow the execution of commands associated with the lawful interception subsystem. In effect, it was a signal to allow operations associated with the wiretaps but leave no trace of them. It also added a new user name and password to the system, which could be used to obtain access to the exchange.

…Security experts have also discovered other rootkits for general-purpose operating systems, such as Linux, Windows, and Solaris, but to our knowledge this is the first time a rootkit has been observed on a special-purpose system, in this case an Ericsson telephone switch.

…

So the investigators painstakingly reconstructed an approximation of the original PLEX source files that the intruders developed. It turned out to be the equivalent of about 6500 lines of code, a surprisingly substantial piece of software.

How the Greek cell phone network was compromised Read More »

9 reasons the Storm botnet is different

business, security, tech in changing society / /

From Bruce Schneier’s “Gathering ‘Storm’ Superworm Poses Grave Threat to PC Nets” (Wired: 4 October 2007):

Storm represents the future of malware. Let’s look at its behavior:

1. Storm is patient. A worm that attacks all the time is much easier to detect; a worm that attacks and then shuts off for a while hides much more easily.

2. Storm is designed like an ant colony, with separation of duties. Only a small fraction of infected hosts spread the worm. A much smaller fraction are C2: command-and-control servers. The rest stand by to receive orders. …

3. Storm doesn’t cause any damage, or noticeable performance impact, to the hosts. Like a parasite, it needs its host to be intact and healthy for its own survival. …

4. Rather than having all hosts communicate to a central server or set of servers, Storm uses a peer-to-peer network for C2. This makes the Storm botnet much harder to disable. …

This technique has other advantages, too. Companies that monitor net activity can detect traffic anomalies with a centralized C2 point, but distributed C2 doesn’t show up as a spike. Communications are much harder to detect. …

5. Not only are the C2 servers distributed, but they also hide behind a constantly changing DNS technique called “fast flux.” …

6. Storm’s payload — the code it uses to spread — morphs every 30 minutes or so, making typical AV (antivirus) and IDS techniques less effective.

7. Storm’s delivery mechanism also changes regularly. Storm started out as PDF spam, then its programmers started using e-cards and YouTube invites — anything to entice users to click on a phony link. …

8. The Storm e-mail also changes all the time, leveraging social engineering techniques. …

9. Last month, Storm began attacking anti-spam sites focused on identifying it — spamhaus.org, 419eater and so on — and the personal website of Joe Stewart, who published an analysis of Storm. I am reminded of a basic theory of war: Take out your enemy’s reconnaissance. Or a basic theory of urban gangs and some governments: Make sure others know not to mess with you.

9 reasons the Storm botnet is different Read More »

The Chinese Internet threat

business, history, politics, security, tech in changing society / /

From Shane Harris’ “China’s Cyber-Militia” (National Journal: 31 May 2008):

Computer hackers in China, including those working on behalf of the Chinese government and military, have penetrated deeply into the information systems of U.S. companies and government agencies, stolen proprietary information from American executives in advance of their business meetings in China, and, in a few cases, gained access to electric power plants in the United States, possibly triggering two recent and widespread blackouts in Florida and the Northeast, according to U.S. government officials and computer-security experts.

One prominent expert told National Journal he believes that China’s People’s Liberation Army played a role in the power outages. Tim Bennett, the former president of the Cyber Security Industry Alliance, a leading trade group, said that U.S. intelligence officials have told him that the PLA in 2003 gained access to a network that controlled electric power systems serving the northeastern United States. The intelligence officials said that forensic analysis had confirmed the source, Bennett said. “They said that, with confidence, it had been traced back to the PLA.” These officials believe that the intrusion may have precipitated the largest blackout in North American history, which occurred in August of that year. A 9,300-square-mile area, touching Michigan, Ohio, New York, and parts of Canada, lost power; an estimated 50 million people were affected.

…

Bennett, whose former trade association includes some of the nation’s largest computer-security companies and who has testified before Congress on the vulnerability of information networks, also said that a blackout in February, which affected 3 million customers in South Florida, was precipitated by a cyber-hacker. That outage cut off electricity along Florida’s east coast, from Daytona Beach to Monroe County, and affected eight power-generating stations.

…

A second information-security expert independently corroborated Bennett’s account of the Florida blackout. According to this individual, who cited sources with direct knowledge of the investigation, a Chinese PLA hacker attempting to map Florida Power & Light’s computer infrastructure apparently made a mistake.

…

The industry source, who conducts security research for government and corporate clients, said that hackers in China have devoted considerable time and resources to mapping the technology infrastructure of other U.S. companies. That assertion has been backed up by the current vice chairman of the Joint Chiefs of Staff, who said last year that Chinese sources are probing U.S. government and commercial networks.

…

“The Chinese operate both through government agencies, as we do, but they also operate through sponsoring other organizations that are engaging in this kind of international hacking, whether or not under specific direction. It’s a kind of cyber-militia.… It’s coming in volumes that are just staggering.”

…

In addition to disruptive attacks on networks, officials are worried about the Chinese using long-established computer-hacking techniques to steal sensitive information from government agencies and U.S. corporations.

Brenner, the U.S. counterintelligence chief, said he knows of “a large American company” whose strategic information was obtained by its Chinese counterparts in advance of a business negotiation. As Brenner recounted the story, “The delegation gets to China and realizes, ‘These guys on the other side of the table know every bottom line on every significant negotiating point.’ They had to have got this by hacking into [the company’s] systems.”

…

During a trip to Beijing in December 2007, spyware programs designed to clandestinely remove information from personal computers and other electronic equipment were discovered on devices used by Commerce Secretary Carlos Gutierrez and possibly other members of a U.S. trade delegation, according to a computer-security expert with firsthand knowledge of the spyware used. Gutierrez was in China with the Joint Commission on Commerce and Trade, a high-level delegation that includes the U.S. trade representative and that meets with Chinese officials to discuss such matters as intellectual-property rights, market access, and consumer product safety. According to the computer-security expert, the spyware programs were designed to open communications channels to an outside system, and to download the contents of the infected devices at regular intervals. The source said that the computer codes were identical to those found in the laptop computers and other devices of several senior executives of U.S. corporations who also had their electronics “slurped” while on business in China.

…

The Chinese make little distinction between hackers who work for the government and those who undertake cyber-adventures on its behalf. “There’s a huge pool of Chinese individuals, students, academics, unemployed, whatever it may be, who are, at minimum, not discouraged from trying this out,” said Rodger Baker, a senior China analyst for Stratfor, a private intelligence firm. So-called patriotic-hacker groups have launched attacks from inside China, usually aimed at people they think have offended the country or pose a threat to its strategic interests. At a minimum the Chinese government has done little to shut down these groups, which are typically composed of technologically skilled and highly nationalistic young men.

…

The military is not waiting for China, or any other nation or hacker group, to strike a lethal cyber-blow. In March, Air Force Gen. Kevin Chilton, the chief of U.S. Strategic Command, said that the Pentagon has its own cyberwar plans. “Our challenge is to define, shape, develop, deliver, and sustain a cyber-force second to none,” Chilton told the Senate Armed Services Committee. He asked appropriators for an “increased emphasis” on the Defense Department’s cyber-capabilities to help train personnel to “conduct network warfare.”

The Air Force is in the process of setting up a Cyberspace Command, headed by a two-star general and comprising about 160 individuals assigned to a handful of bases. As Wired noted in a recent profile, Cyberspace Command “is dedicated to the proposition that the next war will be fought in the electromagnetic spectrum and that computers are military weapons.” The Air Force has launched a TV ad campaign to drum up support for the new command, and to call attention to cyberwar. “You used to need an army to wage a war,” a narrator in the TV spot declares. “Now all you need is an Internet connection.”

The Chinese Internet threat Read More »

The latest on electronic voting machines

history, law, politics, science, security, tech in changing society / /

From James Turner’s interview with Dr. Barbara Simons, past President of the Association for Computing Machinery & recent appointee to the Advisory Board of the Federal Election Assistance Commission, at “A 2008 e-Voting Wrapup with Dr. Barbara Simons” (O’Reilly Media: 7 November 2008):

[Note from Scott: headers added by me]

Optical Scan: Good & Bad

And most of the voting in Minnesota was done on precinct based optical scan machines, paper ballot which is then fed into the optical scanner at the precinct. And the good thing about that is it gives the voter immediate feedback if there is any problem, such as over-voting, voting twice for a candidate.

…

Well there’s several problems; one is–well first of all, as you say because these things have computers in them they can be mis-programmed, there can be software bugs. You could conceivably have malicious code. You could have the machines give you a different count from the right one. There was a situation back in the 2004 race where Gephardt in one of the Primaries–Gephardt received a large number of votes after he had withdrawn from the race. And this was done–using paper ballots, using optical scan paper ballots. I don’t know if it was this particular brand or not. And when they were recounted it was discovered that in fact that was the wrong result; that he had gotten fewer votes. Now I never saw an explanation for what happened but my guess is that whoever programmed these machines had mistakenly assigned the slot that was for Kerry to Gephardt and the slot that was for Gephardt to Kerry; that’s my guess. Now I don’t know if that’s true but if that did happen I think there’s very little reason to believe it was malicious because there was really nothing to be gained by doing that. So I think it was just an honest error but of course errors can occur.

…

DRE Studies

Ohio conducted a major study of electronic voting machines called the Everest Study which was commissioned by the current Secretary of State Bruner, Secretary of State Bruner and this study uncovered huge problems with these–with most of these voting systems, these touch screen voting systems. They were found to be insecure, unreliable, difficult to use; basically a similar study had been studied in California not too much earlier called the Top to Bottom Review and the Ohio study confirmed every–all of the problems that had been uncovered in California and found additional problems, so based on that there was a push to get rid of a lot of these machines.

…

States Using DREs

Maryland and Georgia are entirely touch screen States and so is New Jersey. In Maryland they’re supposed to replace them with optical scan paper ballots by 2010 but there’s some concern that there may not be the funding to do that. In fact Maryland and Georgia both use Diebold which is now called Premier, paperless touch screen voting machines; Georgia started using them in 2002 and in that race, that’s the race in which Max Cleveland, the Democratic Senator, paraplegic from–the Vietnam War Vet was defeated and I know that there are some people who questioned the outcome of that race because the area polls had showed him winning. And because that race–those machines are paperless there was no way to check the outcome. Another thing that was of a concern in Maryland in 2002 was that–I mean in Georgia in 2002 was that there were last minute software patches being added to the machines just before the Election and the software patches hadn’t really been inspected by any kind of independent agency.

…

More on Optical Scans

Well I think scanned ballots–well certainly scanned ballots give you a paper trail and they give you a good paper trail. The kind of paper trail you want and it’s not really a paper trail; it’s paper ballots because they are the ballots. What you want is you want it to be easy to audit and recount an election. And I think that’s something that really people hadn’t taken into consideration early on when a lot of these machines were first designed and purchased.

…

Disabilities

One of the things that was investigated in California when they did the Top to Bottom Review was just how easy is it for people with disabilities to use these touch screen machines? Nobody had ever done that before and these test results came back very negatively. If you look at the California results they’re very negative on these touch screen machines. In many cases people in wheelchairs had a very difficult time being able to operate them correctly, people who were blind sometimes had troubles understanding what was being said or things were said too loudly or too softly or they would get confused about the instructions or some of the ways that they had for manual inputting; their votes were confusing.

…

There is a–there are these things called Ballot Generating Devices which are not what we generally refer to as touch screen machines although they can be touch screen. The most widely used one is called the Auto Mark. And the way the Auto Mark works is you take a paper ballots, one of these optical scan ballots and you insert it into the Auto Mark and then it operates much the same way that these other paperless–potentially paperless touch screen machines work. It has a headphone–headset so that a blind voter can use it; it has–it’s possible for somebody in a wheelchair to vote, although in fact you don’t have to use this if you’re in a wheelchair; you can vote optical scan clearly. Somebody who has severe mobility impairments can vote on these machines using a sip, puff device where if you sip it’s a zero or one and if you puff it’s the opposite or a yes or a no. And these–the Auto Mark was designed with disability people in mind from early on. And it faired much better in the California tests. What it does is at the end when the voter with disabilities is finished he or she will say okay cast my ballot. At that point the Auto Mark simply marks the optical scan ballot; it just marks it. And then you have an optical scan ballot that can be read by an optical scanner. There should be no problems with it because it’s been generated by a machine. And you have a paper ballot that can be recounted.

…

Problems with DREs vs Optical Scans

One of the things to keep in–there’s a couple things to keep in mind when thinking about replacing these systems. The first is that these direct recording electronic systems or touch screen systems as they’re called they have to have–the States and localities that buy these systems have to have maintenance contracts with the vendors because they’re very complicated systems to maintain and of course the software is a secret. So some of these contracts are quite costly and these are ongoing expenses with these machines. In addition, because they have software in them they have to be securely stored and they have to be securely delivered and those create enormous problems especially when you have to worry about delivering large numbers of machines to places prior to the election. Frequently these machines end up staying in people’s garages or in churches for periods of time when they’re relatively insecure.

…

And you need far fewer scanners; the security issues with scanners are not as great because you can do an audit and a recount, so altogether it just seems to me that moving to paper based optical scan systems with precinct scanners so that the voter gets feedback on the ballot if the voter votes twice for President; the ballot is kicked out and the voter can vote a new ballot.

…

And as I say there is the Auto Mark for voters with disabilities to use; there’s also another system called Populex but that’s not as widely used as Auto Mark. There could be new systems coming forward.

…

1/2 of DREs Broken in Pennsylvania on Election Day

Editor’s Note: Dr. Simons wrote me later to say: “Many Pennsylvania polling places opened on election day with half or more of their voting machines broken — so they used emergency paper ballots until they could fix their machines.”

The latest on electronic voting machines Read More »

Tracking children who might commit a crime later

education, law, politics, science, security, tech in changing society / /

From Mark Townsend and Anushka Asthana’s “Put young children on DNA list, urge police” (The Guardian: 16 March 2008):

Primary school children should be eligible for the DNA database if they exhibit behaviour indicating they may become criminals in later life, according to Britain’s most senior police forensics expert.

Gary Pugh, director of forensic sciences at Scotland Yard and the new DNA spokesman for the Association of Chief Police Officers (Acpo), said a debate was needed on how far Britain should go in identifying potential offenders, given that some experts believe it is possible to identify future offending traits in children as young as five.

Tracking children who might commit a crime later Read More »

Craigslist “everything is free!” scams

law, security, tech in changing society / /

Robert Salisbury

From “Man scammed by Craigslist ad” (The Seattle Times: 24 March 2008):

The ads popped up Saturday afternoon, saying the owner of a Jacksonville home was forced to leave the area suddenly and his belongings, including a horse, were free for the taking, said Jackson County sheriff’s Detective Sgt. Colin Fagan.

But Robert Salisbury had no plans to leave. The independent contractor was at Emigrant Lake when he got a call from a woman who had stopped by his house to claim his horse.

On his way home he stopped a truck loaded down with his work ladders, lawn mower and weed eater.

“I informed them I was the owner, but they refused to give the stuff back,” Salisbury said. “They showed me the Craigslist printout and told me they had the right to do what they did.”

The driver sped away after rebuking Salisbury. On his way home he spotted other cars filled with his belongings.

Once home he was greeted by close to 30 people rummaging through his barn and front porch.

From “Couple held in Craigslist theft case” (The Seattle Times: 1 April 2008):

Police on Monday arrested a Medford couple who allegedly used hoax postings on Craigslist to cover up their own thefts from a rural Jacksonville residence later inundated by Craigslist readers who thought the house’s contents were free pickings for the taking.

Amber D. Herbert, 28, and Brandon D. Herbert, 29, were taken into custody on burglary, theft and computer crime charges involving the Craigslist hoax that drew international attention and cost the victim several thousand dollars, authorities said.

…the Herberts told police they took several saddles from the property and sold them over the Internet.

Laurie Raye

From “Tacoma woman’s house emptied after craigslist hoax” (The Seattle Times: 5 April 2007):

Laurie Raye said she had everything stripped from her home after someone placed a fake ad on the San Francisco-based Internet site, a collection of online classifieds.

…

Raye had recently evicted a tenant and cleaned out the rental.

The ad posted last weekend welcomed people to take for free anything they wanted from the home. It has since been pulled from the site, but not before the residence was stripped of light fixtures, the hot water heater and the kitchen sink.

Neighbors said they saw strangers hauling items away, apparently looking for salvage material.

Even the front door and a vinyl window were pilfered, Raye said.

“In the ad, it said come and take what you want. Everything is free,” she said. “Please help yourself to anything on the property.”

From “Woman charged after Craigslist posting resulted in a house stripped” (The Seattle Times: 17 May 2007):

Pierce County prosecutors have filed charges against the niece of a woman whose house was stripped clean after a Craigslist.org posting advertised that everything in the home was free.

Nichole Blackwell, 28, was charged with second-degree burglary, malicious mischief and criminal impersonation for allegedly posting an ad that read, “Moving out … House being demolished. Come and take whatever you want, nothing is off limits,” on the online classifieds Web site, according to charging documents from Pierce County Superior Court.

It wasn’t until six days after the ad was posted that Laurie Raye, owner of the home in the 1200 block of East 64th Street in Tacoma, checked on the house to find it stripped.

Nearly everything that wasn’t bolted down — and some stuff that was — was taken.

People, thinking that they could remove whatever they wanted, grabbed the refrigerator, front door and kitchen sink, among other things, according to the documents.

Police believe Blackwell disliked Raye and was particularly upset because Raye had recently evicted Blackwell’s mother from the house.

Craigslist “everything is free!” scams Read More »

Cheating, security, & theft in virtual worlds and online games

business, law, security, social software, tech in changing society, technology / /

From Federico Biancuzzi’s interview with security researchers Greg Hoglund & Gary McGraw, authors of Exploiting Online Games, in “Real Flaws in Virtual Worlds” (SecurityFocus: 20 December 2007):

The more I dug into online game security, the more interesting things became. There are multiple threads intersecting in our book: hackers who cheat in online games and are not detected can make tons of money selling virtual items in the middle market; the law says next to nothing about cheating in online games, so doing so is really not illegal; the kinds of technological attacks and exploits that hackers are using to cheat in online games are an interesting bellwether; software is evolving to look very much like massively distributed online games look today with thick clients and myriad time and state related security problems. [Emphasis added]

…

In Brazil, a criminal gang even kidnapped a star MMORPG player in order to take away his character, and its associated virtual wealth.

The really interesting thing about online game security is that the attackers are in most cases after software running on their own machine, not software running on somebody else’s box. That’s a real change. Interestingly, the laws we have developed in computer security don’t have much to say about cheating in a game or hacking software on your own PC.

Cheating, security, & theft in virtual worlds and online games Read More »

An analysis of splogs: spam blogs

business, security, tech in changing society / /

From Charles C. Mann’s “Spam + Blogs = Trouble” (Wired: September 2006):

Some 56 percent of active English-language blogs are spam, according to a study released in May by Tim Finin, a researcher at the University of Maryland, Baltimore County, and two of his students. “The blogosphere is growing fast,” Finin says. “But the splogosphere is now growing faster.”

…

A recent survey by Mitesh Vasa, a Virginia-based software engineer and splog researcher, found that in December 2005, Blogger was hosting more than 100,000 sploggers. (Many of these are likely pseudonyms for the same people.)

…

Some Title, the splog that commandeered my name, was created by Dan Goggins, the proud possessor of a 2005 master’s degree in computer science from Brigham Young University. Working out of his home in a leafy subdivision in Springville, Utah, Goggins, his BYU friend and partner, John Jonas, and their handful of employees operate “a few thousand” splogs. “It’s not that many,” Goggins says modestly. “Some people have a lot of sites.” Trolling the Net, I came across a PowerPoint presentation for a kind of spammers’ conference that details some of the earnings of the Goggins-Jonas partnership. Between August and October of 2005, they made at least $71,136.89.

…

In addition to creating massive numbers of phony blogs, sploggers sometimes take over abandoned real blogs. More than 10 million of the 12.9 million profiles on Blogger surveyed by splog researcher Vasa in June were inactive, either because the bloggers had stopped blogging or because they never got started.

…

Not only do sploggers create fake blogs or take over abandoned ones, they use robo-software to flood real blogs with bogus comments that link back to the splog. (“Great post! For more on this subject, click here!”) Statistics compiled by Akismet, a system put together by WordPress developer Mullenweg that tries to filter out blog spam, suggest that more than nine out of 10 comments in the blogosphere are spam.

…

Maryland researcher Finin and his students found that splogs produce about three-quarters of the pings from English-language blogs. Another way of saying this is that the legitimate blogosphere generates about 300,000 posts a day, but the splogosphere emits 900,000, inundating the ping servers.

…

Another giveaway: Both Some Title and the grave-robbing page it links to had Web addresses in the .info domain. Spammers flock to .info, which was created as an alternative to the crowded .com, because its domain names are cheaper – registrars often let people use them gratis for the first year – which is helpful for those, like sploggers, who buy Internet addresses in bulk. Splogs so commonly have .info addresses that many experts simply assume all blogs from that domain are fake.

An analysis of splogs: spam blogs Read More »

Lots of good info about the FBI’s far-reaching wiretapping of US phone systems

law, politics, security, tech in changing society / /

From Ryan Singel’s “Point, Click … Eavesdrop: How the FBI Wiretap Net Operates” (Wired News: 29 August 2007):

The FBI has quietly built a sophisticated, point-and-click surveillance system that performs instant wiretaps on almost any communications device, according to nearly a thousand pages of restricted documents newly released under the Freedom of Information Act.

The surveillance system, called DCSNet, for Digital Collection System Network, connects FBI wiretapping rooms to switches controlled by traditional land-line operators, internet-telephony providers and cellular companies. It is far more intricately woven into the nation’s telecom infrastructure than observers suspected.

It’s a “comprehensive wiretap system that intercepts wire-line phones, cellular phones, SMS and push-to-talk systems,” says Steven Bellovin, a Columbia University computer science professor and longtime surveillance expert.

DCSNet is a suite of software that collects, sifts and stores phone numbers, phone calls and text messages. The system directly connects FBI wiretapping outposts around the country to a far-reaching private communications network.

…

The $10 million DCS-3000 client, also known as Red Hook, handles pen-registers and trap-and-traces, a type of surveillance that collects signaling information — primarily the numbers dialed from a telephone — but no communications content. (Pen registers record outgoing calls; trap-and-traces record incoming calls.)

DCS-6000, known as Digital Storm, captures and collects the content of phone calls and text messages for full wiretap orders.

A third, classified system, called DCS-5000, is used for wiretaps targeting spies or terrorists.

What DCSNet Can Do

Together, the surveillance systems let FBI agents play back recordings even as they are being captured (like TiVo), create master wiretap files, send digital recordings to translators, track the rough location of targets in real time using cell-tower information, and even stream intercepts outward to mobile surveillance vans.

FBI wiretapping rooms in field offices and undercover locations around the country are connected through a private, encrypted backbone that is separated from the internet. Sprint runs it on the government’s behalf.

The network allows an FBI agent in New York, for example, to remotely set up a wiretap on a cell phone based in Sacramento, California, and immediately learn the phone’s location, then begin receiving conversations, text messages and voicemail pass codes in New York. With a few keystrokes, the agent can route the recordings to language specialists for translation.

The numbers dialed are automatically sent to FBI analysts trained to interpret phone-call patterns, and are transferred nightly, by external storage devices, to the bureau’s Telephone Application Database, where they’re subjected to a type of data mining called link analysis.

…

The numerical scope of DCSNet surveillance is still guarded. But we do know that as telecoms have become more wiretap-friendly, the number of criminal wiretaps alone has climbed from 1,150 in 1996 to 1,839 in 2006. That’s a 60 percent jump. And in 2005, 92 percent of those criminal wiretaps targeted cell phones, according to a report published last year.

These figures include both state and federal wiretaps, and do not include antiterrorism wiretaps, which dramatically expanded after 9/11. They also don’t count the DCS-3000’s collection of incoming and outgoing phone numbers dialed. Far more common than full-blown wiretaps, this level of surveillance requires only that investigators certify that the phone numbers are relevant to an investigation.

…

In the 1990s, the Justice Department began complaining to Congress that digital technology, cellular phones and features like call forwarding would make it difficult for investigators to continue to conduct wiretaps. Congress responded by passing the Communications Assistance for Law Enforcement Act, or CALEA, in 1994, mandating backdoors in U.S. telephone switches.

CALEA requires telecommunications companies to install only telephone-switching equipment that meets detailed wiretapping standards. Prior to CALEA, the FBI would get a court order for a wiretap and present it to a phone company, which would then create a physical tap of the phone system.

With new CALEA-compliant digital switches, the FBI now logs directly into the telecom’s network. Once a court order has been sent to a carrier and the carrier turns on the wiretap, the communications data on a surveillance target streams into the FBI’s computers in real time.

…

The released documents suggest that the FBI’s wiretapping engineers are struggling with peer-to-peer telephony provider Skype, which offers no central location to wiretap, and with innovations like caller-ID spoofing and phone-number portability.

…

Despite its ease of use, the new technology is proving more expensive than a traditional wiretap. Telecoms charge the government an average of $2,200 for a 30-day CALEA wiretap, while a traditional intercept costs only $250, according to the Justice Department inspector general. A federal wiretap order in 2006 cost taxpayers $67,000 on average, according to the most recent U.S. Court wiretap report.

What’s more, under CALEA, the government had to pay to make pre-1995 phone switches wiretap-friendly. The FBI has spent almost $500 million on that effort, but many traditional wire-line switches still aren’t compliant.

Processing all the phone calls sucked in by DCSNet is also costly. At the backend of the data collection, the conversations and phone numbers are transferred to the FBI’s Electronic Surveillance Data Management System, an Oracle SQL database that’s seen a 62 percent growth in wiretap volume over the last three years — and more than 3,000 percent growth in digital files like e-mail. Through 2007, the FBI has spent $39 million on the system, which indexes and analyzes data for agents, translators and intelligence analysts.

Lots of good info about the FBI’s far-reaching wiretapping of US phone systems Read More »

Matching voters with their votes, thanks to voting machines

politics, security, tech in changing society / /

From Declan McCullagh’s “E-voting predicament: Not-so-secret ballots” (CNET News: 20 August 2007):

Two Ohio activists have discovered that e-voting machines made by Election Systems and Software and used across the country produce time-stamped paper trails that permit the reconstruction of an election’s results — including allowing voter names to be matched to their actual votes.

…

Ohio law permits anyone to walk into a county election office and obtain two crucial documents: a list of voters in the order they voted, and a time-stamped list of the actual votes. “We simply take the two pieces of paper together, merge them, and then we have which voter voted and in which way,” said James Moyer, a longtime privacy activist and poll worker who lives in Columbus, Ohio.
Click for gallery

Once the two documents are merged, it’s easy enough to say that the first voter who signed in is very likely going to be responsible for the first vote cast, and so on.

…

Other suppliers of electronic voting machines say they do not include time stamps in their products that provide voter-verified paper audit trails. Sequoia Voting Systems and Hart Intercivic both said they don’t. A spokesman for Diebold Election Systems (now Premier Election Solutions), said they don’t for security and privacy reasons…

…

David Wagner, a professor of computer science at the University of California, Berkeley, said electronic storage of votes in the order that voters cast them is a recurring problem with e-voting machines.

“This summer I learned that Diebold’s AV-TSX touchscreen voting machine stores a time stamp showing the time which each vote was cast–down to the millisecond–along with the electronic record of that vote,” Wagner said in an e-mail message. “In particular, we discovered this as part of the California top-to-bottom review and reported it in our public report on the Diebold voting system. However, I had no idea that this kind of information was available to the public as a public record.”

Matching voters with their votes, thanks to voting machines Read More »

San Francisco surveillance cameras prove useless

politics, security, tech in changing society / /

From Heather Knight’s “S.F. public housing cameras no help in homicide arrests” (San Francisco Chronicle: 14 August 2007):

The 178 video cameras that keep watch on San Francisco public housing developments have never helped police officers arrest a homicide suspect even though about a quarter of the city’s homicides occur on or near public housing property, city officials say.

Nobody monitors the cameras, and the videos are seen only if police specifically request it from San Francisco Housing Authority officials. The cameras have occasionally managed to miss crimes happening in front of them because they were trained in another direction, and footage is particularly grainy at night when most crime occurs, according to police and city officials.

Similar concerns have been raised about the 70 city-owned cameras located at high-crime locations around San Francisco.

…

So far this year, 66 homicides have occurred in San Francisco, compared with 85 in all of 2006. On average, about a quarter of the city’s homicides happen on or near public housing property every year, according to statistics from the Mayor’s Office of Criminal Justice.

…

The authority has spent $203,603 to purchase and maintain its cameras since installing the first batch in the summer of 2005. It has plans to install another 81 cameras, but no date has been set.

San Francisco surveillance cameras prove useless Read More »