broken lock
Security device failed
A broken lock is a lock that no longer functions properly—it won't secure what it's meant to protect.
The phrase appears literally for damaged door locks or padlocks, but extends to any compromised security mechanism: The broken lock on the gate let the dogs escape.
In computing and security contexts, a broken lock often refers to encryption or authentication that has been defeated or found to have vulnerabilities.
- bustedApprehended or broken
- jammedUnable to move freely
- pickedChose from options
- shatteredBroken into fragments
- forcedMade to occur unwillingly
forced entry · entry · burglar · key · deadbolt · latch · hasp · padlock · rusty · snapped · tampered · jimmied · security · security breach · breach · intruder · home invasion · crime scene
- luggage damageripped seam
- building damagestructural collapse, cracked foundation, wall crack, bowing, sagging
- car problemsflat tire, dead battery, engine light, check engine, brake failure
broken locksecure entry
Protected point of admission
locked door · high-security lock · bank vault · vault door · security system
broken, lock, break, broke, breaks, breaking, breakage, unbroken, locks