Microsoft and GitHub have investigated the issue and determined that a Github user updated a script within the FFMPeg-Builds project that pulled content from https://gmplib.org. This build was configured to run parallel simultaneous tests on 100 different types of computers/architectures. This activity does not appear to be nefarious. GMPLIB appears to have limited infrastructure that could not sustain the limited, yet simultaneous requests.
Mike Blacker Director Threat Hunting, Operations, and Response GitHub Security _______________________________________________ gmp-devel mailing list gmp-devel@gmplib.org https://gmplib.org/mailman/listinfo/gmp-devel