Hide Navigation Hide TOC Violet Typhoon (27eb4928-b3e6-5ae1-bbb6-f73bce8d7c69) Microsoft threat actor profile. Origin/Threat: China. Cluster A Galaxy A Cluster B Galaxy B Level Violet Typhoon (27eb4928-b3e6-5ae1-bbb6-f73bce8d7c69) Microsoft Activity Group actor APT31 (6bf7e6b6-5917-45a6-9567-f0baba79768c) Threat Actor 1 ZIRCONIUM (2d19c573-252b-49d8-8c2e-3b529b91e72d) Microsoft Activity Group actor APT31 (6bf7e6b6-5917-45a6-9567-f0baba79768c) Threat Actor 2