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Gitleaks

Open-source secret scanner for finding passwords, API keys, tokens, and other credentials in git history, files, directories, and stdin.

by Gitleaks·added 2026-06-03·
CLI
HarnessCLI
Review first — review before installing

Open the source and read safety notes before installing.

Safety notes

  • Gitleaks can scan git history and large directories, so scope scans intentionally and use baselines for noisy legacy repositories.
  • Findings may include real active credentials; treat reports, CI logs, and exported SARIF or JSON artifacts as sensitive.
  • The upstream README states Gitleaks is feature complete and future releases are expected to be security patches only.

Privacy notes

  • Scans inspect repository contents, file contents, commit metadata, and streamed input for credential-like strings.
  • Report files and verbose logs can contain secret values unless redaction and artifact retention are configured carefully.
  • CI integrations may expose findings to workflow logs, code-scanning systems, or third-party build infrastructure.

Prerequisites

  • A repository, directory, file, or stdin stream that you are authorized to scan.
  • Gitleaks installed through Homebrew, Docker, Go, a release binary, pre-commit, or the official GitHub Action.
  • A plan for handling findings, baselines, and allowed test credentials without exposing real secrets in reports.

Schema details

Install type
copy
Troubleshooting
No
Source repository stats
Scope
Source repo
Tool listing metadata
Pricing
open-source
Disclosure
editorial
Application category
SecurityApplication
Operating system
macOS, Windows, Linux, Docker
Full copyable content
## Editorial notes

Gitleaks is a useful fit for AI-generated code review because agents can accidentally introduce placeholders, copied credentials, or leaked tokens into diffs. Running a focused Gitleaks scan before merge gives maintainers a concrete check for secret exposure across working trees, files, stdin, and git history.

## Source notes

- The official README describes Gitleaks as a tool for detecting passwords, API keys, and tokens in git repositories, files, directories, and stdin.
- The README documents installation through Homebrew, Docker, Go/source builds, release binaries, pre-commit, and the Gitleaks GitHub Action.
- The documented scan modes include `git`, `dir`, and `stdin`, with redaction, report, baseline, and configuration options.

## Duplicate check

Checked current `content/tools/`, open pull requests, and repository-wide content for `Gitleaks`, `gitleaks.io`, `github.com/gitleaks/gitleaks`, `secret scanner`, `secret scanning`, and `secrets`. Existing files only mention secret scanning generically or reference Gitleaks inside broader security guidance; no dedicated Gitleaks tools entry or open duplicate PR was found.

## Disclosure

Editorial listing. No paid placement or affiliate link is used.

About this resource

Editorial notes

Gitleaks is a useful fit for AI-generated code review because agents can accidentally introduce placeholders, copied credentials, or leaked tokens into diffs. Running a focused Gitleaks scan before merge gives maintainers a concrete check for secret exposure across working trees, files, stdin, and git history.

Source notes

  • The official README describes Gitleaks as a tool for detecting passwords, API keys, and tokens in git repositories, files, directories, and stdin.
  • The README documents installation through Homebrew, Docker, Go/source builds, release binaries, pre-commit, and the Gitleaks GitHub Action.
  • The documented scan modes include git, dir, and stdin, with redaction, report, baseline, and configuration options.

Duplicate check

Checked current content/tools/, open pull requests, and repository-wide content for Gitleaks, gitleaks.io, github.com/gitleaks/gitleaks, secret scanner, secret scanning, and secrets. Existing files only mention secret scanning generically or reference Gitleaks inside broader security guidance; no dedicated Gitleaks tools entry or open duplicate PR was found.

Disclosure

Editorial listing. No paid placement or affiliate link is used.

#security#secrets#code-review

Source citations

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