observed suspected advanced persistent threat (APT) activity. In the course of incident response activities, CISA determined that cyber threat...

soon as they are released. • Require phishing-resistant MFA for as many services as possible. • Train users to recognize and report phishing...

by the National Security Agency (NSA), Cybersecurity and Infrastructure Security Agency (CISA), and Federal Bureau of Investigation (FBI). PRC...

segmentation to separate network segments based on role and functionality. • Update software, including operating systems, applications, and...