# Virsec > Virsec is a cybersecurity company that provides Zero Trust Runtime Defense for server workloads, stopping ransomware, zero-day, and unknown attacks in milliseconds through autonomous application control. ## Pages - [Home](/): Autonomous application control for cloud and legacy workloads in the age of Mythos AI. - [Platform](/platform): The Virsec Security Platform — deny-by-default, allow-on-trust protection across host, memory, and web workloads. - [Runtime Protection](/runtime-protection): How VSP stops ransomware and zero-day threats at runtime without patching. - [Company](/company): About Virsec, leadership experience, investors, and awards. - [Contact](/contact): Book a demo or reach the Virsec team in San Jose, CA. - [Privacy Policy](/privacy): How Virsec collects, uses, protects, and shares personal information. ## Optional - [Ottoguard AI](https://ottoguard.ai): Virsec's AI-driven security assistant.