OnSystem Defender: Enforced Correctness — From Probabilistic Detection to Deterministic Endpoint Security

thumbnail

Enforced Correctness — From Probabilistic Detection to Deterministic Endpoint Security

Traditional security tools chase an infinite list of threats, generating noise while attackers exploit trusted software from within. OnSystem Defender takes a fundamentally different approach: instead of detecting “bad,” it enforces the finite set of “good” execution paths. By combining publisher-centric Application Control with deterministic memory protection, OnSystem Defender stops zero-day exploits, fileless attacks, and supply chain compromises at the first invalid instruction—before damage occurs, without alert fatigue, and with minimal operational overhead.