abuseipdb-api
FreeAbuseIPDB API reference. IP reputation and abuse report lookups.
The English summary is being prepared. Showing the original description.
Liberty91LTD/cti-skills27Updated Sep 30, 2026
FreePublished on GitHub
greynoise-api
GreyNoise API reference. Internet scanner/noise classification for IPs.
The English summary is being prepared. Showing the original description.
See how to installFiles included (1)
- SKILL.md2.1 KB
SKILL.md (original)
Review the instructions the agent will receive before you install.
GreyNoise API
Base URL
- Community:
https://api.greynoise.io/v3/community - Enterprise:
https://api.greynoise.io/v3
Authentication
Header: key: $GREYNOISE_API_KEY
Rate Limits
- Community (free): 50 requests/day
- Enterprise: Based on plan
Key Endpoints
Community IP Lookup (Free)
curl -s "https://api.greynoise.io/v3/community/{ip}" \
-H "key: $GREYNOISE_API_KEY"
Response fields:
noise— true if IP is a known internet scannerriot— true if IP belongs to a known benign service (CDN, DNS, etc.)classification— benign|malicious|unknownname— actor name if identifiedlast_seen— last observation datemessage— human-readable summary
Enterprise Context (Paid)
curl -s "https://api.greynoise.io/v3/noise/context/{ip}" \
-H "key: $GREYNOISE_API_KEY"
Additional fields: tags, cve, os, ports, raw_data
Classification Meaning
| Classification | Meaning | Action |
|---|---|---|
benign + noise:true | Known benign scanner (Shodan, Censys, etc.) | Likely false positive — deprioritise |
malicious + noise:true | Known malicious scanner | Real threat, but opportunistic, not targeted |
unknown + noise:true | Unclassified scanner | Investigate further |
noise:false + riot:false | Not a known scanner | May be targeted — investigate |
riot:true | Known benign service | Definitely deprioritise |
CTI Value
GreyNoise answers: "Is this IP scanning the whole internet, or is it specifically targeting us?"
- If
noise:true→ opportunistic, not targeted - If
noise:false→ potentially targeted, higher priority
Response Summary Format
ip: <IP>
noise: <true/false>
riot: <true/false>
classification: benign|malicious|unknown
name: <actor name or "unknown">
last_seen: <date>
message: <summary>
verdict: benign-scanner|malicious-scanner|not-scanner|benign-service
Reviews
No reviews yet. Tell others what you thought.
Comments
No login needed. Share how it worked for you, ask a question, or note where it did not run.
No comments yet. Be the first to write one.
More skills from this repository
ach
FreeAnalysis of Competing Hypotheses — structured technique for evaluating multiple explanations against evidence. Use when facing ambiguous attribution or multiple plausible scenarios. Prefers graded evidence items from /quality-of-information-check and runs that skill first when handed raw URLs or text. Runs on ungraded evidence when asked, labelled as such, unweighted, and capped at Moderate confidence.
The English summary is being prepared. Showing the original description.
Liberty91LTD/cti-skills27Updated Sep 30, 2026
Use when documenting a named campaign across time and victims, the user asks to start or update a campaign record, or another skill identified a multi-incident cluster that warrants formal tracking. Provides the template (timeline, attribution, victimology, attack chain, Diamond Model mapping, IOC clusters) and the lifecycle from active to historical.
The English summary is being prepared. Showing the original description.
Liberty91LTD/cti-skills27Updated Sep 30, 2026
Use when the user asks about carding, BIN attacks, payment-card breach markets, fullz/CVV2 trade, autoshops (BidenCash, Brian's Club, Russianmarket, B1ack's Stash), or financial-fraud TTPs. Self-updating knowledge cell.
The English summary is being prepared. Showing the original description.
Liberty91LTD/cti-skills27Updated Sep 30, 2026
censys-api
FreeCensys API v2 reference. Host reconnaissance and certificate data.
The English summary is being prepared. Showing the original description.
Liberty91LTD/cti-skills27Updated Sep 30, 2026
Use when the user asks about Chinese state-sponsored cyber operations or specific PRC-aligned actors (APT41, Volt Typhoon, Mustang Panda, APT10, APT31, Salt Typhoon, etc.), MSS/PLA-attributed campaigns, or PRC sector targeting. Self-updating knowledge cell.
The English summary is being prepared. Showing the original description.
Liberty91LTD/cti-skills27Updated Sep 30, 2026