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EEVblog #762 – How Secure Are Electronic Safe Locks?

Just how secure are electronic locks used on safes?
Dave attempts a basic first attempt power line analysis assault on a typical La Gard (LG) 3740/3750 Basic electronic digital lock on a CMI house safe.
Can you split an electronic digital secure lock with just an oscilloscope and also a resistor?
All types of risk-free breaking strategies are gone over – thermal cam imaging, bumping, drilling, and also surging the solenoid.
And normally there is a total teardown of the La Gard lock and also a demo on how it functions.
As well as after that Dave does something exceptionally stupid, and needs to repair it the old made way, Hollywood design.
It’s a tail of legendary fails and also spectacular wins.
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