A new National Security Memorandum from President Biden sets performance goals for critical infrastructure security and creates a new CI security initiative.
While law enforcement and security researchers have made progress against some ransomware groups, Europol and other law enforcement officials say the threat will remain for some time.
The U.S. has indicted four Chinese men it alleges were part of APT40 and conducted cyberespionage on behalf of the Chinese government.
SonicWall said ransomware actors are targeting a known flaw in firmware running on some of its older security appliances and warned customers to disconnect them immediately.
President Biden told Russian President Putin in a phone call tha the U.S. will take "any necessary action" to defend its infrastructure from ransomware and other attacks.