0.security open-sources 0, the AI harness it says found 30-plus kernel zero-days

0.security co-founders Doruk Tan Ozturk and Fabian Zbinden open-sourced 0, an AI security harness, on GitHub, with paid continuous-testing product 0cloud behind it. Ozturk, co-founder and CEO, said in a November 8th X thread that 0 had found more than 30 Linux kernel zero-days before Y Combinator backed the company for its Fall 2026 batch. The harness is built to wire into AI coding agents with reproduction and fix verification, aimed at testing code those agents write faster than periodic security reviews can check it.

0.security open-sources 0, the AI harness it says found 30-plus kernel zero-days Co-founders Doruk Tan Ozturk and Fabian Zbinden are putting the harness on GitHub, with 0cloud as the paid continuous-testing product behind it. By Ryan Merket https://runtimewire.com/author/ryan-merket · Published Primary source: x.com https://x.com/Peak Twilight/status/2119475616030630059 Why it matters AI coding agents are shipping code faster than periodic security reviews can check it. 0.security is betting that an open-source harness wired into those same agents, with reproduction and fix verification built in, becomes the default way teams test what their agents write. Doruk Tan Ozturk @Peak Twilight https://x.com/Peak Twilight , co-founder and CEO of 0.security @0securitylabs https://x.com/0securitylabs , introduced 0, an open-source AI security harness, in a thread on X on November 8th. Ozturk said 0 had found more than 30 Linux kernel zero-days before Y Combinator https://www.ycombinator.com/companies/0security backed the company for its Fall 2026 batch. When you purchase through links in our articles, we may earn a small commission https://runtimewire.com/affiliate-monetization-standards . This doesn’t affect our editorial independence.