During training at BlackHat this year I was getting frustrated with my badge and lanyard making noise around my neck in training, so I took it off and set it down on the table next to me. Later I set my phone on top of it and saw a notification to read the NFC tag. Out of curiosity I downloaded a tag reader app, looked at the data stored on my tag and made a few observations(...)
https://ninja.style/post/bcard/Good thing it's fixed now, but you would expect BlackHat to be a bit more proactive with it's own security.
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blackhat #
hacking #
privacy
