Individual skill
analyzing-tls-certificate-transparency-logs
Queries Certificate Transparency logs via crt.sh and pycrtsh to detect phishing domains, unauthorized certificate issuance, and shadow IT. Monitors newly issued certificates for typosquatting and brand impersonation using Levenshtein distance. Use for proactive phishing domain detection and certificate monitoring.
skills/analyzing-tls-certificate-transparency-logs/SKILL.md
Source commit 54a798831d2266a3ca61ce68a7acb80b81160d57
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- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- Yes
- Repository scan complete
- No
- Skill scan complete
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- Observed behavior
- Network or broad shell
- Last checked
- Nov 9, 2026
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Repository context
- Repository stars (not skill ratings)
- 35,918
- Repository last updated
- Aug 31, 2026
- License
- Apache-2.0
Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.
- ai-agents Repository topic
- claude-code Repository topic
- cybersecurity Repository topic
- incident-response Repository topic
- mitre-attack Repository topic
- penetration-testing Repository topic
- red-team Repository topic
- security Repository topic
- cloud-security Repository topic
- malware-analysis Repository topic
- certificate-transparency Declared skill tag
- ct-logs Declared skill tag
- crt-sh Declared skill tag
- phishing-detection Declared skill tag
- tls-monitoring Declared skill tag
- security-operations Declared skill tag
- marketing Derived category
- operations Derived category
- security Derived category
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LICENSEasset · 11,255 bytesSKILL.mdcore · 2,979 bytesSKILL.mdcore · 2,979 bytesSKILL.mdcore · 2,979 bytesSKILL.mdcore · 2,979 bytesSKILL.mdcore · 2,979 bytesSKILL.mdcore · 2,979 bytesreferences/api-reference.mddoc · 1,512 bytesscripts/agent.pyruns · 6,460 bytes
Read excerpt
# Analyzing TLS Certificate Transparency Logs
## When to Use
- When investigating security incidents that require analyzing tls certificate transparency logs
- When building detection rules or threat hunting queries for this domain
- When SOC analysts need structured procedures for this analysis type
- When validating security monitoring coverage for related attack techniques
## Prerequisites
- Familiarity with security operations concepts and tools
- Access to a test or lab environment for safe execution