Microsoft says that a state-sponsored Iranian cyber-espionage group tracked as Phosphorus by the Microsoft Threat Intelligence Center (MSTIC) attempted to get account info on over 2,700 of its customers, attack 241 of them, and compromised four accounts between August and September. […]

from https://www.bleepingcomputer.com/news/security/microsoft-discovers-iranian-hacking-campaign-targeting-us-politics/