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As more manufacturers begin to add more technologies (keyless entry, advanced infotainment system, and online connectivity), the danger of having a vehicle hacked increases. We saw this first-hand last year as two security researchers revealed a number of security holes in FCA's UConnect system that allowed them to access critical vehicle functions such as braking and steering. Now a new research paper reveals 100 million Volkswagen Group vehicles going back to 1995 have a serious security issue that can allow someone to unlock the vehicle without a key. Wired reports a group of researchers at the University of Birmingham and a German engineering firm were able to intercept the radio signal from the vehicle's keyfob. From there, a clone of the key can be made to unlock the vehicle. The hack can be done with few a computer components and a radio receiver for about $40. “You can really build something that functions exactly like the original remote,” said Flavio Garcia, a computer scientist University of Birmingham The researchers uncovered this flaw after reverse-engineering an undisclosed Volkswagen component and were able to extract a cryptographic key value that is common to many of the company's vehicles. Just having this key isn't enough, but when you intercept the signal from a key to get its cryptographic key value, then you can create a clone to unlock the vehicle. Volkswagen has reportedly acknowledged the vulnerability and is working on a fix. Researchers also note the only vehicle not affected by this is the latest Volkswagen Golf and sister models. Source: Wired View full article -
Volkswagen Models Built Since 1995 Are Vulnerable To Wireless Hack
William Maley posted an article in Volkswagen
As more manufacturers begin to add more technologies (keyless entry, advanced infotainment system, and online connectivity), the danger of having a vehicle hacked increases. We saw this first-hand last year as two security researchers revealed a number of security holes in FCA's UConnect system that allowed them to access critical vehicle functions such as braking and steering. Now a new research paper reveals 100 million Volkswagen Group vehicles going back to 1995 have a serious security issue that can allow someone to unlock the vehicle without a key. Wired reports a group of researchers at the University of Birmingham and a German engineering firm were able to intercept the radio signal from the vehicle's keyfob. From there, a clone of the key can be made to unlock the vehicle. The hack can be done with few a computer components and a radio receiver for about $40. “You can really build something that functions exactly like the original remote,” said Flavio Garcia, a computer scientist University of Birmingham The researchers uncovered this flaw after reverse-engineering an undisclosed Volkswagen component and were able to extract a cryptographic key value that is common to many of the company's vehicles. Just having this key isn't enough, but when you intercept the signal from a key to get its cryptographic key value, then you can create a clone to unlock the vehicle. Volkswagen has reportedly acknowledged the vulnerability and is working on a fix. Researchers also note the only vehicle not affected by this is the latest Volkswagen Golf and sister models. Source: Wired
