Fun fact: I have a walkthrough metal detector in my house - I hack 'em!

They are vulnerable to interference, forced false positives*, and IR attacks!

What would you do if you could hack one?

*In the model shown, the false positive rate could only be forced to 50% (half of the time) due to manufacturer configurations.

@dnsprincess Good going!!!! Garett is one of the best makes as well, they also do handheld detectors which are used by thousands of security teams as they are very tough and mostly reliable.