Advanced Persistent Threat Compromise of Government Agencies, Critical Infrastructure, and Private Sector Organizations
The Cybersecurity and Infrastructure Security Agency (CISA) is aware of compromises of U.S. government agencies, critical infrastructure entities, and private sector organizations by an advanced persistent threat (APT) actor beginning in at least March 2020. This APT actor has demonstrated patience, operational security, and complex tradecraft in these intrusions. CISA expects that removing this threat actor from compromised environments will be highly complex and challenging for organizations.
For more information visit: https://us-cert.cisa.gov/ncas/alerts/aa20-352a