Trail of Bits

Trail of Bits, founded in 2012 by Dan Guido and Alexander Sotirov, is a world-renowned cybersecurity research and software assurance firm specializing in blockchain security, smart contract audits, formal verification, and systems cryptography. Creator of industry-standard security tools like Slither, Echidna, and Manticore, Trail of Bits audits the most critical infrastructure in Web3, AI, and defense. The team values deep vulnerability research, open-source security tools, and rigorous technical writing. Trail of Bits develops open-source vulnerability scanners, formal verification frameworks, and smart contract security tools, helping top Web3 protocols and defense agencies secure critical code bases. Trail of Bits conducts deep security audits, formal verification research, and open-source tool development, helping top Web3 protocols and defense clients secure critical systems.