Hacker Will Expose Potential Security Flaw In Four Million Hotel Room Keycard Locks - F... - 5 views
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The next time you stay in a hotel room, run your fingers under the keycard lock outside your door. If you find a DC power port there, take note: With a few hacker tricks and a handful of cheap hardware, that tiny round hole might offer access to your room just as completely as your keycard
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Using an open-source hardware gadget Brocious built for less than $50, he can insert a plug into that DC port and sometimes, albeit unreliably, open the lock in a matter of seconds. “I plug it in, power it up, and the lock opens,”
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The ability to access the devices’ memory is just one of the two vulnerabilities Brocious says he found in Onity’s locks
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A security researcher discovered that he could unlock certain electronic key card entry devices used at millions of hotels by inserting a plug into the small port in the bottom of the key card device and unlocking the door. When he inserts the plug and turns on his device it triggers the mechanism inside that key card device and opens the door in seconds. Granted when he tested this at a conference he was only able to open 1 of 3 doors but it was still enough to show the flaw in the system. It doesn't sound likely after reading the article that there is an easy or cost effective fix to this problem because so many hotels across the world use these devices supplied by Onity. I think the lesson here is to always be vigilant in securing your valuables in any hotel room. Any time new technology is installed there is going to be someone right behind trying to hack it or find the security breaches.
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Nelson, I went back and read your article, very interesting to see the follow up but I am surprised that it has taken this long to come out. I wonder if this would have been more publicised if it would have put more pressure on Onnity to fix the problem without putting financial burden on the hotel owners? I am curious now to see if my own company has been effected by this issue.
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That is scary that you can think you are secure and anyone can hack the system and open your hotel room door. Now paranoid people that think they may be robbed by hotel staff, also have to think of outsiders, not even staying at the hotel. Anyone can enter hotels now a days and start opening doors like a lottery system, until they strike gold. The moral, be vigilant while on vacation, because there may also be someone eyeing your stuff. Also, if you have an in room safe use it.