osint（osint 搜索）

OSINT

Passive and semi-passive intelligence gathering focused on code repositories, developer footprints, and exposed secrets across public platforms.

Phases

1. Organization Discovery

• Enumerate GitHub/GitLab/Bitbucket orgs for target company name variants
• Find employee personal accounts linked to the target org
• Identify archived, forked, and deleted repositories

2. Repository Analysis

• Map all repos: tech stack, languages, CI/CD, dependencies
• Identify internal hostnames, IPs, endpoints, environment names
• Check for .env, config files, secrets in current code

3. Secret & Credential Scanning

• Scan current code with gitleaks / trufflehog
• Scan full git history (secrets removed in commits are still accessible)
• Search with targeted dorks (see reference/repository-recon.md)

4. Code Intelligence

• Extract API endpoints, auth patterns, internal service names
• Review Dockerfiles, CI configs, IaC for infra details
• Check dependency files for version-specific CVE candidates

Output

data/reconnaissance/repositories.json   # Repo inventory + findings
reports/reconnaissance_report.md        # OSINT section appended
raw/osint/                              # Raw tool outputs

Tools

trufflehog, gitleaks, gitrob, GitHub/GitLab search, gh CLI, git log

Rules

1. Passive discovery first (search APIs, public pages) before any cloning
2. Scan git history — deleted secrets are still in commit objects
3. Check employee personal accounts, not just org accounts
4. Document every discovered credential/secret immediately as a finding
5. All output saved to {OUTPUT_DIR}/ per CLAUDE.md directory structure

Reference

• reference/repository-recon.md - Dorks, tool commands, secret patterns, workflow