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A Chinese hacking group stole sensitive U.S. tech and legal data in a prolonged, undetected cyber-espionage campaign.
A suspected Chinese hacking group, UNC5221, is conducting a highly sophisticated cyber-espionage campaign targeting U.S. technology firms and law firms, stealing sensitive data on national security and trade.
The attackers, identified by Google's Mandiant, have remained undetected for over a year in some networks, accessing source code and monitoring emails of key personnel.
The campaign, linked to broader Chinese intelligence efforts, intensified amid U.S.-China trade tensions and has drawn FBI investigation.
Experts warn many organizations may still be compromised, with cleanup efforts expected to take months.
The Chinese Embassy has not commented.
Un grupo de hackers chinos robó tecnología sensible de EE.UU. y datos legales en una prolongada y no detectada campaña de ciberespionaje.