Provides open source intelligence techniques for CTF challenges. Use when gathering information from public sources, social media, geolocation, DNS records, username enumeration, reverse image search, Google dorking, Wayback Machine, Tor relays, FEC filings, or identifying unknown data like hashes and coordinates.
80%
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Adds up to 20 points to the overall score
Low
Low-risk findings worth noting
Fix and improve this skill with Tessl
tessl review fix ./ctf-osint/SKILL.mdThe skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
The workflow instructs the agent to fetch and analyze public web pages, social media feeds (Bluesky, Twitter), and DNS/WHOIS records during OSINT lookups, where external sources can contain arbitrary outsider-authored text.
ljagiello/ctf-skills
2ad85d3
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