US Treasury says Chinese state-backed actor hacked its computers 1 year ago Agency describes intrusion as ‘major cyber security incident’ Share this: US Treasury hacked by China in ‘major incident’DateDecember 31, 2024In relation toHomeUS Treasury says it was hacked by China in ‘major incident’DateDecember 31, 2024In relation toHomeUS Treasury breached by China-backed hackers in ‘major incident’ as Americans warned to use encrypted messaging appsDateDecember 31, 2024In relation toHome