The National Security Agency (NSA), Cybersecurity and Infrastructure Security Agency (CISA), Federal Bureau of Investigation (FBI), and the UK’s National Cyber Security Centre (NCSC) have released Joint Cybersecurity Advisory (CSA): Russian GRU Conducting Global Brute Force Campaign to Compromise Enterprise and Cloud Environments.
CISA strongly encourages users and administrators to review the Joint CSA for GTSS tactics, techniques, and procedures, as well as mitigation strategies.