Lock Bumping - Protect yourself

If you think your home is safe just because the door is locked, think again.  Bad guys may be able to slip into your house with very little effort, by trying something called "lock bumping."
If you think your home is safe just because the door is locked, think again.  Bad guys may be able to slip into your house with very little effort, by trying something called lock bumping.

How to prevent someone from unlocking a room door with a card - Quora

Security Ratings Explained - Door Locks Direct

KEYS - Starfleet Lock & Safe, Inc.

How To Protect Yourself Against Lock Picking and Bump Keys

The Best Door Lock Reviews by Wirecutter

How to Bump a Lock with a Bump Key: Simple Tips & Tricks

Prime-Line Door Knob Lock-Out Device, Diecast Construction, Gray

Features — OnGuard

Bump Keys The Ultimate Lock