# Umbra

> Authorization-first OSINT. Intent search, free reputation checks, a public cyber wiki, person lake lookup, and OFAC crypto screening.

https://umbra-osint.com/
https://umbra-osint.com/guide
https://umbra-osint.com/reputation
https://umbra-osint.com/people
https://umbra-osint.com/people/coverage
https://umbra-osint.com/crypto
https://umbra-osint.com/wiki
https://umbra-osint.com/feed
https://umbra-osint.com/legal/terms
https://umbra-osint.com/legal/aup
https://umbra-osint.com/legal/privacy

## Wiki
https://umbra-osint.com/wiki — techniques, CVEs, RFCs, and reference pages from the owned corpus.

## Optional
https://umbra-osint.com/lists/malware-domains.txt — Pi-hole/AdGuard feed from the owned abuse.ch lake.