mirror of
https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git
synced 2026-06-12 14:14:56 +03:00
mukul975
c21af3347e
- Add scripts/agent.py and references/api-reference.md to all remaining skills - Update all 648 LICENSE files: copyright now reads 'Mahipal' - Add implementing-security-monitoring-with-datadog (new skill with full anatomy) - All 649 skills now have: SKILL.md, LICENSE, scripts/agent.py, references/api-reference.md
49 lines
1.8 KiB
Markdown
49 lines
1.8 KiB
Markdown
# API Reference: Tracking Threat Actor Infrastructure
|
|
|
|
## Pivoting Techniques
|
|
|
|
| Technique | Source | Discovers |
|
|
|-----------|--------|-----------|
|
|
| Passive DNS | DNS resolvers | Domains on same IP, historical mappings |
|
|
| Reverse WHOIS | Registrar data | Domains by same registrant |
|
|
| SSL Certificate | CT logs, direct | Shared certs, SANs, issuers |
|
|
| Shodan/Censys | Internet scanning | Open ports, services, banners |
|
|
| HTTP fingerprint | Server responses | Body hash, headers, favicon |
|
|
| JARM/JA3S | TLS handshake | C2 framework identification |
|
|
|
|
## API Endpoints
|
|
|
|
| Service | Endpoint | Auth |
|
|
|---------|----------|------|
|
|
| Shodan Host | `GET /shodan/host/{ip}?key=` | API key |
|
|
| VirusTotal IP | `GET /api/v3/ip-addresses/{ip}` | x-apikey header |
|
|
| VirusTotal Domain | `GET /api/v3/domains/{domain}` | x-apikey header |
|
|
| SecurityTrails | `GET /v1/domain/{d}/subdomains` | APIKEY header |
|
|
| RDAP WHOIS | `GET https://rdap.org/domain/{d}` | None |
|
|
|
|
## Network Fingerprinting
|
|
|
|
| Method | Tool | Description |
|
|
|--------|------|-------------|
|
|
| JARM | jarm.py | Active TLS server fingerprint |
|
|
| JA3S | Zeek/Wireshark | Passive TLS Server Hello hash |
|
|
| Favicon hash | Shodan `http.favicon.hash` | mmh3 hash of favicon.ico |
|
|
| HTTP body hash | SHA-256 | Response body fingerprint |
|
|
| Server banner | HTTP Server header | Software identification |
|
|
|
|
## Python Libraries
|
|
|
|
| Library | Version | Purpose |
|
|
|---------|---------|---------|
|
|
| `requests` | >=2.28 | API queries to Shodan/VT |
|
|
| `ssl` | stdlib | TLS certificate retrieval |
|
|
| `socket` | stdlib | DNS resolution, connections |
|
|
| `hashlib` | stdlib | Certificate/content fingerprinting |
|
|
|
|
## References
|
|
|
|
- Shodan API: https://developer.shodan.io/api
|
|
- VirusTotal API v3: https://docs.virustotal.com/reference/overview
|
|
- Certificate Transparency: https://certificate.transparency.dev/
|
|
- JARM: https://github.com/salesforce/jarm
|