We secure the world’s most targeted organizations and products – combining security research with an attacker mentality to reduce risk and fortify code. Our software security R&D firm has specialized practices in application/infrastructure security, blockchain security, AI/ML security, and cryptography. We perform formal threat modeling, design reviews, and low-level, detail-oriented source code reviews across a variety of industries.

Why work with us

Clients choose Trail of Bits for:

• Our results: We’re known for our rigor, ability to formally verify code correctness, and development/use of open-source tools. Our results are repeatable and verifiable; their impacts extend beyond our engagements, because we help clients improve their techniques rather than just a point-in-time list of issues.
• Our integrated research: Trail of Bits is the industry leader in published research. Most clients and other firms look to our past work as a reference and recognize us as a rare expert in both consulting and applied research.
• Our people: We offer specialized expertise covering engineering, blockchain security, cryptography, binary analysis, and custom software development for security operations. Our employees (~10% of whom hold PhDs) have been published in peer-reviewed journals and cited in major news sources.