Let’s discuss this topic further over in the TSA Hacked Key s forum at Sentry, whose red diamond logo certifies that a lock is TSA-approved, recommends trying every possible combination from 000-999, starting with 000, 001, 002 … and working your work to 999. Sure, the Travel Sentry keys were much easier to copy, but even without pictures that were ready to be turned into 3D models, the Safe Skies keys were eventually able to be hacked. It’s not a comforting thought, but it’s an interesting – and important – one. The whole thing is interesting to think about, though – while 3D printing and other technology have brought with them a lot of anxiety about security, they’re not the only ways that security can be broken. The point, which they say was completely missed in 2015, was to highlight the dangers of government key escrow, a data security measure in which a third party is trusted with a cryptographic key that they may only use with the authorization of the entrusting agency. The hackers have stated that the purpose of the project was not to scare people with the idea that anyone can use a 3D printed key to break into their luggage – and that wasn’t their goal in releasing the files for the Travel Sentry keys, either. It’s an unsettling metaphor, for sure, and a reminder that nothing is ever completely secure – on or offline. “The big breakthrough was when I acquired several Safe Skies locks that used wafer-tumbler mechanisms instead of pin-tumbler mechanisms, because of the different mechanical design I was able to work out the master key cuts very quickly and then confirm that the key worked on all of the sample locks I had,” he told CSO.
He then began modifying commercially available key blanks to resemble the keys provided with the locks he had bought – not matching them exactly, as obviously Safe Skies wouldn’t release consumer keys that matched their TSA locks. He was able to eliminate the cut patterns on the keys he had purchased, while still using them to ascertain the general type of pattern Safe Skies uses, and thus, roughly, what a master key might look like. Nite 0wl, who, along with Johnny Xmas, was part of the Travel Sentry hack in 2015, started by buying Safe Skies locks from as many different locations as possible so that he had a good-sized sample to work with. The released 3D printed versions of the Travel Sentry keys.
This time, the process was a bit more complicated, as no photos of the keys had been published online, but for an experienced hacker, that wasn’t a problem – it just slowed things down a little.
#Tsa006 master key code#
On Saturday, at the Eleventh annual HOPE (Hackers On Planet Earth) conference in New York, three hackers who go by the code names DarkSim905, Nite 0wl and Johnny Xmas unveiled a 3D printable model of the Safe Skies TSA master key. The other, Safe Skies, was apparently good as far as their master key security went – until now. The master keys were provided by a company called Travel Sentry, one of two TSA-approved lock companies. Last year, the Transportation Security Administration (TSA) found themselves in a bit of an awkward situation when they proudly posted photos of their new master luggage keys, only to have them promptly digitized and 3D printed by some clever hackers (who also posted the files online). Thankfully, it’s also an effective way to design and produce copy-proof keys, but even some of the most top-security agencies in the country have found themselves embarrassingly vulnerable to key hacking.
3D printing, in particular, is a delightfully easy way to replicate keys. Not that it was ever exactly simple – particularly on a national level – but technology is enabling the criminally-minded to create some frighteningly ingenious ways of getting around even the most sophisticated security measures. Security is just getting so complicated these days.
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