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), co-founder and CEO of 0.security (@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 backed the company for its Fall 2026 batch.
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