cert-transparency
CommunityDiscover subdomains and certs from CT logs.
Authorwoohyun212
Version1.0.0
Installs0
System Documentation
What problem does it solve?
CT logs provide public visibility into issued certificates and domain ownership, enabling discovery of subdomains and TLS configurations that are not easily uncovered through DNS alone.
Core Features & Use Cases
- Certificate Transparency lookups to surface subdomains and certificates
- Deduplicate results and surface a clean attack surface view
- Use it for domain auditing, risk assessment, and supplementing other recon sources
Quick Start
Set SECSKILL_TARGET_DOMAIN to the domain you want to investigate and run the skill to fetch and list discovered subdomains.
Dependency Matrix
Required Modules
None requiredComponents
Standard package💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: cert-transparency Download link: https://github.com/woohyun212/security-skill/archive/main.zip#cert-transparency Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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