Default Deny

A strict policy that does not allow anything to operate unless it is specifically pre-approved.

Type 1 Hypervisor Security: Risks, limitations, and compensating controls

Why EDR and XDR are not enough: The case for Zero Trust

React2Shell to real-world breach: How an unpatched dev server led to a Windows compromise

start Your path to stronger defenses



Try ThreatLocker free for 30 days and experience full Zero Trust protection in your own environment.



Schedule a customized demo and explore how ThreatLocker aligns with your security goals.



Just starting to explore our platform? Find out what ThreatLocker is, how it works, and how it’s different.