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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 1.9k 245

  2. skills skills Public

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

    Python 7.6k 662

  3. fickling fickling Public

    A Python pickling decompiler and static analyzer

    Python 672 84

  4. vscode-weaudit vscode-weaudit Public

    Create code bookmarks and code highlights with a click.

    TypeScript 248 37

  5. semgrep-rules semgrep-rules Public

    Semgrep queries developed by Trail of Bits.

    Go 532 60

  6. codeql-queries codeql-queries Public

    CodeQL queries developed by Trail of Bits

    CodeQL 178 11

Repositories

Showing 10 of 297 repositories
  • necessist Public

    A mutation-based tool for finding bugs in tests

    trailofbits/necessist's past year of commit activity
    Rust 159 AGPL-3.0 21 19 6 Updated Oct 19, 2026
  • rfc3161-client Public

    An Opinionated Python RFC3161 Client

    trailofbits/rfc3161-client's past year of commit activity
    Rust 7 Apache-2.0 4 2 0 Updated Oct 19, 2026
  • llvm-project Public Forked from llvm/llvm-project

    The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

    trailofbits/llvm-project's past year of commit activity
    LLVM 2 19,484 0 13 Updated Oct 19, 2026
  • bt-log Public Forked from Hayden-IO/bt-log

    Binary transparency log to make tampered artifact distribution auditable

    trailofbits/bt-log's past year of commit activity
    Go 0 1 0 2 Updated Oct 19, 2026
  • coop Public

    Isolated VM environment for running Claude Code and Codex

    trailofbits/coop's past year of commit activity
    Rust 791 Apache-2.0 45 45 14 Updated Oct 19, 2026
  • buttercup Public

    Buttercup finds and patches software vulnerabilities

    trailofbits/buttercup's past year of commit activity
    Python 1,726 AGPL-3.0 189 51 11 Updated Oct 19, 2026
  • codex-config Public
    trailofbits/codex-config's past year of commit activity
    Shell 28 2 0 0 Updated Oct 18, 2026
  • dylint Public

    Run Rust lints from dynamic libraries

    trailofbits/dylint's past year of commit activity
    Rust 687 Apache-2.0 66 54 (1 issue needs help) 14 Updated Oct 18, 2026
  • build-wrap Public

    Help protect against malicious build scripts

    trailofbits/build-wrap's past year of commit activity
    Rust 38 AGPL-3.0 5 1 0 Updated Oct 18, 2026
  • elaborate Public

    Wrappers for standard library functions and types to produce more elaborate error messages

    trailofbits/elaborate's past year of commit activity
    Rust 9 Apache-2.0 1 4 0 Updated Oct 17, 2026