Nebula Security
AI-native cybersecurity company and AI security research lab specializing in vulnerability research and security audits from the kernel up.
Where Nebula Security ranks
Current edition · updated Oct 20, 2026About Nebula Security
Nebula Security is an AI-native cybersecurity company founded by world-class hackers.
Nebula Security provides Mythos-level cybersecurity reviews and product security auditing, conducted by our state-of-the-art AI agent and world-class hackers themselves, covering everything from code-level vulnerabilities to architectural weak points.
We were the first team to build an nginx RCE and the first to root Android 17. Our co-founders include members of the world’s No. 1 CTF team, DEF CON winners, Black Hat speakers, and PhD in cybersecurity. We have won $400K in bug bounties by exploiting the Linux kernel and Chrome browser.
“Audited by Nebula Security” is a mark of serious security credibility: a signal to customers, investors, and partners that your product has been reviewed by the world’s best hackers.
Products
AI vulnerability research pipeline that brings Mythos-level protection to everyone, used for finding exploitable vulnerabilities at scale.
Security audit service covering operating system kernels, browsers, agentic infrastructure, web infrastructure, Solidity smart contracts, and EVM bytecode, validated with workin...
Security and compliance
As reported by Nebula Security. Ask for audit reports before you buy.
- Administrative, technical, and organizational measures to protect personal information against unauthorized access, alteration, disclosure, or destruction
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