footprint-osint
Defensive OSINT exposure checker: see what an email, password, domain or username leaks in public breach data. No API keys. CLI + local web GUI.
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GITHUB · launched Sep 20, 2026 · 18 upvotes (top 43%) · 0 views
Niche: digital investigation and diagnostic software · 69 launches, 10 in the last 7 days ▲ +43% · Explore this niche →
Category and tags
- Security
- Search & retrieval
- Prosumer
- Not AI
- Hobby / open-source project
- cli
- data-breach
- dmarc
- hibp
- opsec
- osint
- +7 more
Visit website ↗ Source listing ↗
More like this: all 69 launches in digital investigation and diagnostic software →
Could you build this?
Partial The CLI and local web GUI are simple to vibe-code, but providing breach intelligence without API keys requires acquiring and indexing massive terabyte-scale breach data dumps or torrents.
What it would actually take: The front-end and CLI can be built in Python/FastAPI or Node.js. However, the core challenge is ingesting, deduplicating, and indexing hundreds of gigabytes or terabytes of plaintext credential dumps locally, requiring optimized database engines (e.g., ClickHouse, LMDB, or SQLite with bloom filters) and access to dark-web / underground leak archives.
Competitors
Other products that read as similar to this one : 131 launches clear the similarity bar, closest 8 shown.
Attention rank: #55 of 132 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 251 days after the earliest competitor.
- Osint tool that finds exposed files on domains · hn · 2026-07-05 · 58 upvotes · similarity 0.56
- exposure-osint-digital-footprint · github · 2026-11-13 · 176 upvotes · similarity 0.56
- SpiderFoot OSINT Tool · ph · 2026-10-01 · 1 upvotes · similarity 0.55
- SpiderFoot · ph · 2026-10-01 · 1 upvotes · similarity 0.53
- OSINTScan · ph · 2026-09-30 · 1 upvotes · similarity 0.52
- web-check-mcp · ph · 2026-10-26 · 1 upvotes · similarity 0.47
- Profile Finder · ph · 2026-10-30 · 2 upvotes · similarity 0.47
- Recon — free-osint.org · ph · 2026-11-02 · 1 upvotes · similarity 0.47
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.