Comprehensive OSINT methodology skill for offensive security, red team intelligence gathering, and bug bounty reconnaissance. Covers domain recon, email harvesting, social media profiling, GitHub/code leaks, Shodan/Censys enumeration, breach data lookup, employee profiling, infrastructure mapping, cryptocurrency tracing, geospatial intelligence, and AI-assisted analysis workflows. Use when performing reconnaissance against a target domain or organization, investigating a person or entity, tracing cryptocurrency flows, geolocating images or events, or building an attack-surface map.
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tessl review fix ./Skills/recon/offensive-osint/SKILL.mdrun_id and tool versions for reproducibility| Tool | Notes |
|---|---|
| Carrot2 | Clusters results by topic |
| etools | Metasearch engine |
| Kagi | Privacy-first, non-personalized results |
| Brave Search | Independent index; Goggles for custom ranking |
| PDF Search | Search PDF files and view table of contents |
| Google Fact Check Explorer | Cross-site fact-check search |
| Tool | Purpose |
|---|---|
| Sherlock | Username search across social networks |
| Maigret | Collect profiles by username from many sites |
| What's My Name | Username search across platforms |
| Holehe | Check if email is registered on platforms |
| Epieos | Email address pivots and metadata |
| OSINT Industries | Email/username/phone lookups |
| Hunter.io | Find email addresses for a domain |
| EmailRep | Email reputation and associated data |
| Emailable | Verify email existence |
| Mugetsu | X/Twitter username history |
| RocketReach / Apollo | Email enrichment and pattern guessing |
| PhoneInfoga | Phone number intelligence framework |
Browser extensions: GetProspect, SignalHire
| Platform | Tool |
|---|---|
| Picuki — view profiles without account | |
| X/Twitter | snscrape — preferred CLI scraper; use Twint only as fallback |
| Graph Search, sowsearch.info, lookup-id.com, whopostedwhat.com | |
| Facebook (research) | Meta Content Library — CrowdTangle successor (researcher-gated) |
| YouTube/Twitch | Social Blade — analytics |
| TikTok | Tokboard — trend and profile analytics |
| Reveddit — removed content; RedTrack.social — user history | |
| Bluesky | Firesky — real-time firehose; SkyView — follower graphs |
| Mastodon | FediSearch — cross-instance search; Fedifinder — find Twitter users on Mastodon |
| Faces | Search4Faces |
Russia: Rusprofile, Kontur.Focus (freemium), zakupki.gov.ru (procurement), EGRUL/EGRIP (official, captcha-gated)
China: GSXT (National Enterprise Credit), Qichacha/Tianyancha (freemium), MIIT ICP/Beian (ICP filings)
| Chain | Explorer |
|---|---|
| Bitcoin | Blockchain.com, Blockchair |
| Ethereum | Etherscan |
| BNB Chain | BSCScan |
| Polygon PoS | PolygonScan |
| Solana | Solscan |
| Multi-chain | OKLink [Freemium], Cielo |
L2 Explorers: Arbiscan, Optimistic Etherscan, BaseScan, zkSync Era, L2Beat (risk/TVL comparison)
Street View: Google Street View, Apple Maps, Yandex Maps, Baidu Maps
Warning: Never paste PII, sensitive IOCs, or unique pivots into cloud LLMs. They log inputs and may use them for training. Use local models (Ollama, LM Studio) for sensitive analysis.
| Tool | Strength |
|---|---|
| ChatGPT (paid) | Log parsing, dataset analysis, Code Interpreter for CSVs/JSON, GPT-4 Vision for image OCR |
| Claude (paid) | 200K token context for large document dumps and report synthesis |
| Gemini 1.5 Pro | 2M token context; Deep Research mode with citations |
| Perplexity Pro (paid) | Real-time web search + reasoning; multi-query synthesis |
Local/privacy-preserving: Ollama (Llama 3, Mistral), LM Studio, GPT4All
Evidence handling:
run_id and tool versions for reproducibilityhttps://t.me/s/<channel>24d7968
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