How To Hack Keypad Door Lock

If you enter the right combination an electrical current will be generated to retract the lock bolt and unlock the door.

How to hack keypad door lock.

At black hat 2017 hacker conference the expert colin o flynn presented an interesting report on breaking electronic door locks. Most combination and keypad locks use a combination of numbers or. Whether the keypad door lock system is integrated into a security mechanism or not the unit requires electrical current for releasing its lock bolt. Less obvious than a powdery keypad.

Keypad locks like the nest x yale lock with nest connect link to amazon allow you to program a code or combination to use when unlocking your door. Such locks should come with a warning label for customers warning that the default setting must be changed before use. Its very easy to open those up. However that topic has been studied much more thoroughly at least and subject matter experts can reveal which models are better in terms of security.

O flynn focused his analysis on two samples of home electronic locks and he found the first model vulnerable to so called evil maid attacks. The attacker needs the physical access to the lock s internal. The electrical current is generated as soon as the user enters the right code into the keypad lock system. For the stand alone keypad lock systems the source of their power is batteries.

Hmm i will test it. Along the same lines older keypads on things like garage door openers that people rarely change the password for but use frequently have serious wear on the keys that are used in the pword. How to open many keypad access doors.