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@trailofbits

Trail of Bits

More code: binary lifters @lifting-bits, blockchain @crytic, forks @trail-of-forks
The Trail of Bits logo

Since 2012, Trail of Bits has helped secure some of the world's most targeted organizations and devices.

We combine high-end security research with a real-world attacker mentality to reduce risk and fortify code.

Some of our work:


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  1. publications publications Public

    Publications from Trail of Bits

    Python 1.8k 229

  2. skills skills Public

    Trail of Bits Claude Code skills for security research, vulnerability detection, and audit workflows

    Python 5.6k 493

  3. fickling fickling Public

    A Python pickling decompiler and static analyzer

    Python 633 69

  4. vscode-weaudit vscode-weaudit Public

    Create code bookmarks and code highlights with a click.

    TypeScript 233 31

  5. semgrep-rules semgrep-rules Public

    Semgrep queries developed by Trail of Bits.

    Go 514 55

  6. codeql-queries codeql-queries Public

    CodeQL queries developed by Trail of Bits

    CodeQL 166 10

Repositories

Showing 10 of 277 repositories
  • vsix-audit Public

    Security scanner for VS Code extensions

    trailofbits/vsix-audit’s past year of commit activity
    TypeScript 29 AGPL-3.0 5 5 6 Updated Jun 9, 2026
  • dropkit Public

    A CLI tool for managing DigitalOcean droplets with automated setup, SSH configuration, and lifecycle management.

    trailofbits/dropkit’s past year of commit activity
    Python 118 Apache-2.0 14 2 4 Updated Jun 9, 2026
  • anchor-coverage Public

    A wrapper around `anchor test` for computing test coverage

    trailofbits/anchor-coverage’s past year of commit activity
    Rust 15 AGPL-3.0 6 3 1 Updated Jun 9, 2026
  • testing-handbook Public

    Trail of Bits Testing Handbook - appsec.guide

    trailofbits/testing-handbook’s past year of commit activity
    Rust 129 CC-BY-4.0 21 19 (3 issues need help) 7 Updated Jun 9, 2026
  • necessist Public

    A mutation-based tool for finding bugs in tests

    trailofbits/necessist’s past year of commit activity
    Rust 143 AGPL-3.0 19 18 1 Updated Jun 9, 2026
  • rfc8785.py Public

    A pure-Python implementation of RFC8785 (JSON Canonicalization Scheme)

    trailofbits/rfc8785.py’s past year of commit activity
    Python 12 Apache-2.0 4 0 1 Updated Jun 9, 2026
  • pip-plugin-pep740 Public

    An implementation of a pip plugin that verifies PEP-740 attestations before installing a package, and aborts the installation if verification fails.

    trailofbits/pip-plugin-pep740’s past year of commit activity
    Python 5 Apache-2.0 1 1 0 Updated Jun 9, 2026
  • it-depends Public

    A tool to automatically build a dependency graph and Software Bill of Materials (SBOM) for packages and arbitrary source code repositories.

    trailofbits/it-depends’s past year of commit activity
    Python 395 LGPL-3.0 24 8 2 Updated Jun 9, 2026
  • CoBRA Public

    Coefficient-Based Reconstruction of Arithmetic — a Mixed Boolean-Arithmetic (MBA) expression simplifier for deobfuscation

    trailofbits/CoBRA’s past year of commit activity
    C++ 281 Apache-2.0 14 3 2 Updated Jun 9, 2026
  • deptective Public

    Deptective automatically determines the native dependencies required to run any arbitrary program or command.

    trailofbits/deptective’s past year of commit activity
    Python 132 LGPL-3.0 0 1 0 Updated Jun 9, 2026

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  • @woodruffw

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