multifactor authentication with strong passwords • Close unused ports and remove any application not deemed necessary for day-to-day operations. ...

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...