Trail of Bits

Trail of Bits Blog

TVM Ventures has selected Trail of Bits as its preferred security partner to strengthen the TON developer ecosystem. Through this partnership, we’ll lead the development of DeFi protocol standards and provide comprehensive security services to contest-winning projects deploying on TON. TVM Ventures will host ongoing developer contests where teams can ... Read More

By Josselin Feist Writing smart contracts requires a higher level of security assurance than most other fields of software engineering. The industry has evolved from simple ERC20 tokens to complex, multi-component DeFi systems that leverage domain-specific algorithms and handle significant monetary value. This evolution has unlocked immense potential but has ... Read More

By Kelly Kaoudis and Evan Sultanik This blog post highlights key points from our new white paper Preventing Account Takeovers on Centralized Cryptocurrency Exchanges, which documents ATO-related attack vectors and defenses tailored to CEXes. Imagine trying to log in to your centralized cryptocurrency exchange (CEX) account and your password and ... Read More

By Facundo Tuesca PyPI now supports marking projects as archived. Project owners can now archive their project to let users know that the project is not expected to receive any more updates. Project archival is a single piece in a larger supply-chain security puzzle: by exposing archival statuses, PyPI enables ... Read More

By Marc Ilunga Key derivation is essential in many cryptographic applications, including key exchange, key management, secure communications, and building robust cryptographic primitives. But it’s also easy to get wrong: although standard tools exist for different key derivation needs, our audits often uncover improper uses of these tools that could ... Read More

While Trail of Bits is known for developing security tools like Slither, Medusa, and Fickling, our engineering efforts extend far beyond our own projects. Throughout 2024, our team has been deeply engaged with the broader security ecosystem, tackling challenges in open-source tools and infrastructure that security engineers rely on every ... Read More

This is a joint post with the Ruby Central team. The full report, which includes all of the detailed findings from our security audit of RubyGems.org, can be found here. Ruby Central hired Trail of Bits to complete a security assessment and a competitive analysis of RubyGems.org, the official package ... Read More

By Matt Schwager and Travis Peters We are publishing another set of custom Semgrep rules, bringing our total number of public rules to 115. This blog post will briefly cover the new rules, then explore two Semgrep features in depth: regex mode (especially how it compares against generic mode), and ... Read More

By Artem Dinaburg AI-enabled code assistants (like GitHub’s Copilot, Continue.dev, and Tabby) are making software development faster and more productive. Unfortunately, these tools are often bad at Solidity. So we decided to improve them! To make it easier to write, edit, and understand Solidity with AI-enabled tools, we have: Added ... Read More

By Simone Monica In January, we identified and reported a vulnerability in the Lotus and Venus clients of the Filecoin network that allowed an attacker to remotely crash a node and trigger a denial of service. This issue is caused by an incorrect validation of an index, resulting in an ... Read More