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Blu-ray region locks popped by hardware hacker

Discussion in 'All other topics' started by ireland, Dec 11, 2014.

  1. ireland

    ireland Active member

    Nov 28, 2002
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    Blu-ray region locks popped by hardware hacker

    Scores of Blu-ray players from the biggest names in the industry contain security vulnerabilities that allow region coding to be unlocked, hardware hacker Matthew Garrett says.

    The players use an antiquated digital rights management scheme to control the distribution of movies meaning some films could only be played in the geographic regions in which they were purchased

    This confinement was too much for Garrett (@mjg59), hardware engineer at California firm Nebula and member of the Free Software Foundation whose research was conducted independently of both organisations.

    "I wanted to watch the movie Hackers but it was region-locked," Garrett told the Kiwicon hacker conference in Wellington, New Zealand, today. "And I thought well, f*ck."

    The hardware prober told the rapt house of 1100 hackers, sysadmins and developers how firmware designed by Taiwanese firm MediaTech could be popped to enable the region encoding to be changed.

    "There are literally tens of millions of devices with this flaw," Garrett said.

    The hole, since crudely-patched on units made in 2014, closed off the ability to gain authenticated access where the DMCA controls could be changed.

    The pop is possible because the firmware checked for and permitted arbitrary code to run on USB devices ahead of running from internal flash storage.

    Garrett's alcohol-fuelled research could likely be advanced by more sober punters to mitigate the latest fixes, he said.
  2. xboxdvl2

    xboxdvl2 Regular member

    Dec 21, 2005
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    if companies start finding ways to prevent blu ray players from being region unlocked can i punch garret in the face????
    seriously i unlocked my dvd player years ago from a forum post that had the right buttons to press & if i ever get a blu ray player (thats an if as i have a ps3) i would like to unlock that aswell.

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