Trusted by Top Organizations
what makes trail of bits special
We spend years on hard problems. We partner with DARPA on automated patching, privacy-preserving cryptography, and binary lifting. Other firms give their consultants two weeks to write a conference talk. We commit four years to fundamental security research.
Tools That Work
We write code. We ship software. You get working solutions, not another PDF report telling you what’s broken. Our teams build production tools that solve security problems.
Your Partner in Innovation
Work with researchers who have the freedom to think differently and the expertise to execute. Fast, focused teams without defense contractor overhead.
Can Trail of Bits help?
What stage company are you?
Based off your selection here are some resources
Industry-LeadingOpen Source Tools
Built by Trail of Bits
Slither
Static analysis framework for Solidity & Vyper. Detects vulnerabilities, optimizes gas, and integrates seamlessly into CI/CD.
Echidna
Property-based fuzzing for Ethereum. Finds edge cases and validates invariants through intelligent test generation.
Medusa
Next-gen fuzzer with parallel execution, call sequence analysis, and comprehensive invariant testing.
Slither-Mutate
A command-line tool that automates the process of generating mutants, evaluating them, and generating a report with the surviving mutations.
MuTON
Mutation testing for TON smart contracts. Ensures test suites catch real vulnerabilities in FunC and Tact.
Anchor Coverage
Code coverage for Solana Anchor programs. Identifies untested paths and ensures comprehensive coverage.
Awards & Recognitions
Recent Events
After Wiretap and Battering RAM: What Changes for TEE-Based Blockchain Infrastructure
Recent research has revealed that physical attacks on Intel SGX and AMD SEV-SNP are possible when a party is able to attach an interposer to DDR4 RAM.
Defi Security Summit Lorem Ipsum Dolor Sit Amet Consectetur
DSS kicks off in just 1 week! Huge thanks to all our sponsors for making it happen.
Work on problems that matter
Join Trail of Bits
Our combination of novel research and practical solutions reduces the security risks that our clients face from emerging technologies. Our work helps drive the security industry and the public understanding of the technology underlying our world.
Join a team of experts. Tired of being the smartest person in the room? Trail of Bits is full of the smartest research engineers who are analyzing security issues and developing open-source solutions every day.
Work on problems that matter. From a secure blockchain to DARPA initiatives, the teams at Trail of Bits have worked with nearly every product that relies on a secure foundation.
Remote first, always. With RTOs abound, Trail of Bits believes that the best work is done where people work best. Annual off-sites offer opportunities for team building and learning.
see how we can help you
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Mailing Address
228 Park Ave S #80688
New York, NY 10003