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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 222

  2. skills skills Public

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

    Python 3.6k 289

  3. fickling fickling Public

    A Python pickling decompiler and static analyzer

    Python 610 69

  4. vscode-weaudit vscode-weaudit Public

    Create code bookmarks and code highlights with a click.

    TypeScript 230 29

  5. semgrep-rules semgrep-rules Public

    Semgrep queries developed by Trail of Bits.

    Go 485 49

  6. codeql-queries codeql-queries Public

    CodeQL queries developed by Trail of Bits

    CodeQL 151 7

Repositories

Showing 10 of 263 repositories
  • pylock-attestations Public

    CLI tool to add attestation identities to `pylock.toml` files

    trailofbits/pylock-attestations’s past year of commit activity
    Python 5 Apache-2.0 1 4 0 Updated Mar 16, 2026
  • vscode-masm Public

    VS Code extension for the Miden assembly language

    trailofbits/vscode-masm’s past year of commit activity
    TypeScript 4 0 0 0 Updated Mar 16, 2026
  • masm-lsp Public

    An LSP server for the Miden assembly language

    trailofbits/masm-lsp’s past year of commit activity
    Rust 3 1 1 0 Updated Mar 16, 2026
  • cast_checks Public

    A procedural macro to check for invalid casts

    trailofbits/cast_checks’s past year of commit activity
    Rust 10 Apache-2.0 3 0 0 Updated Mar 16, 2026
  • mquire Public

    Zero-dependency Linux memory forensics PoC — leverages kernel-embedded BTF and kallsyms for type-aware memory analysis without external debug info.

    trailofbits/mquire’s past year of commit activity
    Rust 106 Apache-2.0 5 2 0 Updated Mar 16, 2026
  • necessist Public

    A mutation-based tool for finding bugs in tests

    trailofbits/necessist’s past year of commit activity
    Rust 137 AGPL-3.0 19 17 1 Updated Mar 16, 2026
  • vendetect Public

    A tool to automatically detect copy+pasted and vendored code between repositories

    trailofbits/vendetect’s past year of commit activity
    Python 75 AGPL-3.0 6 2 4 Updated Mar 16, 2026
  • buttercup Public

    Buttercup finds and patches software vulnerabilities

    trailofbits/buttercup’s past year of commit activity
    Python 1,530 AGPL-3.0 168 52 15 Updated Mar 16, 2026
  • cargo-unmaintained Public

    Find unmaintained packages in Rust projects

    trailofbits/cargo-unmaintained’s past year of commit activity
    Rust 87 AGPL-3.0 13 11 2 Updated Mar 15, 2026
  • gosentry Public Forked from golang/go

    Security-oriented Go toolchain, focused on state-of-the-art fuzzing capabilities.

    trailofbits/gosentry’s past year of commit activity
    Go 18 BSD-3-Clause 20,019 1 0 Updated Mar 15, 2026