Archive for March, 2008

Security guide to customs-proofing your laptop

Monday, March 31st, 2008

Security guide to customs-proofing your laptop | The Iconoclast - politics, law, and technology - CNET News.comDeclan writes a witty and informative piece on securing a laptop against legals searches without cause at border crossings. 

Yahoo posts pictures of wanted Tibetans

Monday, March 24th, 2008

Yahoo and MSN helping to root out Tibetan rioters | The ObserversYahoo China posted pictures of “most wanted” Tibetan protestors on Yahoo! China’s home page. Cooperation with lawful process in a repressive country is bad enough, here they are actively collaborating. Yahoo!’s claim that this was done by Yahoo! China, not by the Yahoo! mother-ship, seems disingenuous at best.Active support of censorship and oppression is clearly unethical. If this is not clearly on the wrong side of the line, then what in the world is?

Firewire enables direct hack against any OS

Monday, March 24th, 2008

Tool Physically Hacks Windows - Desktop Security News Analysis - Dark ReadingI am not sure how this has been true for years, yet has received so little attention. This article discusses the fact that Firewire connections enable direct read and write to a computer’s RAM. In many ways, this is even better than the RAM persistence I blogged about a while back. It appears to be easy to write a script that would run on an iPod or other Firewire device which will allow you to grab passwords from memory, bypass login screens, and gain access to the local drive. The amazing thing about the memory access is that it actually bypasses the CPU entirely. Normal security software will not pick this up at all. PCMCIA and Firewire are designed to work this way. It is a “feature” not a “bug”. Never the less, it is a huge security issue. If your computer is under the physical control of another person, you are in trouble. Hard drive encryption is the solution, but only if the computer is OFF. If it is on, then the password can be grabbed from memory. There is really no solution to that problem.There are two actions one can take. First, you can physically disable your Firewire capability if you need to leave your computer running unattended. Second, you can make sure you never leave your computer running unattended in an insecure location, and that the hard drive is encrypted securely. This second suggestion is the same solution as for the RAM persistence attack.

Objectionable material of any kind or nature not allowed.

Monday, March 24th, 2008

Web Site Criticizing Quran Curbed - WSJ.comA Dutch lawmaker has a website promoting a short film critical of the Quran. It appears that the site and article are extreme and unreasonable, but what is really shocking is the policy of Network Solutions against “objectionable material of any kind or nature.” Most of the interesting thought, literature, and art is objectionable to someone. This is clearly a license to remove anything they want. To me, it is a compelling reason to avoid using Network Solutions.

David Brin Rebuts Schneier In Defense of a Transparent Society

Saturday, March 15th, 2008

David Brin Rebuts Schneier In Defense of a Transparent Society Here is David’s own rebuttal to the Schneier article on the Transparent Society I blogged about earlier.

VoIP: Who Might Be Spying on Your Communications? (Hint — It’s Not Just the NSA) - VoIP News

Friday, March 14th, 2008

VoIP: Who Might Be Spying on Your Communications? (Hint — It’s Not Just the NSA) - VoIP NewsThis somewhat simplistic article makes the case that one should not consider VoIP to be a secure replacement for land line phones. It too is vulnerable to a number of governmental and criminal interception attacks.

Swiss bank in Wikileaks case abruptly abandons lawsuit | The Iconoclast - politics, law, and technology - CNET News.com

Sunday, March 9th, 2008

Swiss bank in Wikileaks case abruptly abandons lawsuit | The Iconoclast - politics, law, and technology - CNET News.comIn a follow up to the earlier story, it seems that the judge finally realized the implications of his actions to free speech, and the fact that his injunction was almost completely ineffective. This is a really good thing. If the ruling had stood under appeal and become precedent, it would have significantly changed the Internet landscape.

Bruce Schneier’s Security Matters: The Myth of the ‘Transparent Society’

Friday, March 7th, 2008

Bruce Schneier’s Security Matters: The Myth of the ‘Transparent Society’This is a nice little article arguing against the idea of Brin’s Transparent Society as a solution to the privacy problem. I suspect David Brin would object to the characterization of his work as presenting it as a panacea, but many do so argue.Bruce argues that the relative power disparity makes for un-equal results in the two direction of observation. From my perspective, the idea of enabling the public to watch the government surveillance apparatus is completely unrealistic. It would enable our enemies (and as a nation the US does have real enemies) to reverse engineer and avoid our surveillance. The best one can realistically hope for is very rigorous oversight (which has also seemed unrealistic of late).At the same time the spread of cameras, facial recognition, RFID, etc., is rapidly increasing the level of surveillance of the general population. The only place where observation and recording by the people seems to be really effective is in issues of corruption or abuse of power. Rodney King being an obvious (and ambiguous) example.