U.S. health insurance giant UnitedHealth Group said Thursday in a filing with government regulators that its subsidiary Change Healthcare was compromised likely by government-backed hackers. In a filing Thursday, UHG blamed the ongoing cybersecurity incident…
A coalition of international law enforcement agencies, including the FBI and the U.K.’s National Crime Agency, have disrupted the operations of the prolific LockBit ransomware gang. LockBit’s dark-web leak site — where the group publicly…
China-backed hackers have maintained access to American critical infrastructure for “at least five years” with the long-term goal of launching “destructive” cyberattacks, a coalition of U.S. intelligence agencies warned on Wednesday. Volt Typhoon, a state-sponsored…