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Researchers Hack Intel's VPro

snydeq writes "Security researchers from Invisible Things Lab have created software that can 'compromise the integrity' of software loaded using Intel's vPro Trusted Execution Technology, which is supposed to help protect software from being seen or tampered with by other programs on the machine. The researchers say they have created a two-stage attack, with the first stage exploiting a bug in Intel's system software. The second stage relies on a design flaw in the TXT technology itself (PDF). The researchers plan to give more details on their work at the Black Hat DC security conference next month."

5 of 105 comments (clear)

  1. Chased by... by Anonymous Coward · · Score: -1, Offtopic

    Angry Intelâ Trusted Execution Technology© first Dog post!

  2. ATTN: the KDesktop Dev Process by Anonymous Coward · · Score: -1, Offtopic

    A big room somewhere in Europe with lots of chrome and glass and a great big whiteboard in the front with lots of tiny, neat writing on it. There are about 50 desks, each with headphones and pristine workstations, also with a lot of chrome and glass. The faint sound of classical music permeates the room, accompanying the clicky-click of 50 programmers typing or quietly talking in one of the appropriately assigned meeting areas. (Which of course consist of elegant contemporary white pine coffee tables surrounded by contemporary white pine and fine leather meeting chairs.) Coffee, tea, mineral water and fruit juices are available in the break area.

    At the end of the day, *everyone* checks in their code and the project leader does a "make" just to make sure it all compiles cleanly, but it's mostly only done from tradition anymore since it always compiles cleanly and works flawlessly. When all milestones have been met, and everything has been QA'd, (usually within a day or two of the roadmap that was written up 18 months previous) a new KDE release is packaged up and released to the mirror sites with the appropriate 24-hour delay for distribution before being announced.

    KDE developers are generally between the ages of 16 and 25, like art made of lines and squares and the colors white and black. When/if they finally stop taking government subsidies and get around to getting "real jobs," most of their salary will be taken in taxes so the socialist government can subsidize the care and feeding of the next generation of KDE developers, just like it did for them. A high percentage of KDE developers, during their mandatory 5 years of government military service, crack from their years of cultural dullness and flee Europe to become terrorists for the sheer joy to be found in killing random strangers for no discernible reason.

  3. TXT execution technology by Gizzmonic · · Score: -1, Offtopic

    I have a fun question to ask all you slashheads out there. If you actually did have to execute someone with a text editor (let's say Stallman and Linus Torvalds overthrew the government, and you were the executioner), which one would you use?

    I'd definitely use vi.

    --
    (-1, Raw and Uncut is the only way to read)
  4. Homeland Security Alert: Teens Talk About Stuff by Anonymous Coward · · Score: -1, Offtopic

    From Omyfuckinggod

    Health Buzz: Teens Using MySpace and Other Health News
    Posted January 6, 2009
    Teens Who Use MySpace Often Discuss Sex, Substance Abuse, Violence

    About 54 percent of adolescents who use the social networking website MySpace often discuss sexual behavior, substance abuse, or violence on the site, according to a pair of new studies published this month in Archives of Pediatric & Adolescent Medicine by researchers at Seattle Children's Research Institute. In one of the studies, the researchers looked at 500 randomly selected MySpace profiles of 18-year-old teens (as reported on their MySpace pages) to determine how much they discussed high-risk behaviors and if those behaviors were influenced by their interests, activities, or other factors. Forty-one percent of the profiles referenced substance abuse, 24 percent discussed sexual behavior, and 14 percent talked about teen violence.

    Dear Pediatricians: Please return to your job and practise MEDICINE, not stupid stories.

    Yours sincerely,
    Golem

  5. Slashdot under the hood by Anonymous Coward · · Score: -1, Offtopic

    A damp basement stagnant with a combination of undeodorized armpits, sour cream and onion chips, and cheetos where a small 15" TV is hooked up to a greasy VHS deck playing reruns of Sailor Moon and Big O. The whole area, whose size is about 110 feet squared, is dimmly lit by a single incandecent bulb but is overpowered by 6 or so glowing CRTs. The floors are littered with montain dew cans but you can find a single can of diet coke which once meant a 400 lb developer or editor was "trying to lose weight".

    On one side of the tiny slashdot basement, which shares a corporate overloard of VA Linux (the ficticious business name for the lead editor's mother) are the editors which spend most of their time leeching stories from Arstechnica and Digg. The editor's work process involves taking submissions and fact checking them against wikipedia. Once a submission is fact checked an editor takes the time to deliberately misspells or entirely mangles the summary while at the same time throwing in a missleading link to a sponsor. This process is entirely time consuming usually taking 4-6 hours per submission since editors use 386DX machines with 4-8MB of ram. This can sometimes explain why articles are posted 72 hours after the rest of the world has read and commented on the subject elsewhere.

    The other side of the room are the slashdot developers. There is really only about 2 or 3 developers but their obesity problem allows them to get counted twice and get 2 payroll checks. The working day of a developer involves 15 minutes of javascript and perl programming and 4 hour breaks to watch UFO hunters on Sci Fi. On the perl side of the development, most slashdot developers look at how to get every last bit of performance out of their 1 mySQL server running on a 350 mhz G4 Mac by running an SQL query through a loop for about 150000 times. This often explains why it takes 12-16 minutes to submit a comment on the story pages. Being on the forefront of Web 2.0, many (read 2) of their developers push AJAX to the next level by using xmlhttprequest() to download linux ISOs and store them secretly on the page on every page view creating the illusion that slashdot javascript is actually beneficial to their website.