ThreatExchange

Trust & Safety tools for working together to fight digital harms.

Hasher Matcher Actioner (HMA)

Reference implementation of a server that can be deployed to hash and match content. Different platforms can use these hashes to improve their ability to detect similar content.

Hashing Algorithms

Allows previously seen content to be turned into anonymous digital fingerprints called "hashes".

Python ThreatExchange

A Python Library to simplify the exchange and use of trust & safety information, especially media hash exchanges. It also contains a CLI called `threatexchange` to demonstrate the functionality.