Post · Fedizen

@ChrisPirillo@mastodon.social 12 min. ago

A gym member rebuilt its rotating QR pass using account keys left in a phone log

https://lockergnome.com/gym-qr-pass-reverse-engineered-keys-plaintext-logs/

#ReverseEngineering #android #tech

Chris walking through a gym turnstile holding up a phone that shows his own homemade pass

A gym member rebuilt its rotating QR pass using account keys left in a phone log

Shayon's reverse-engineering account includes an encryption mistake that survived its own tests and a successful trip through the turnstile.

#reverseengineering #android #tech

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