As President-elect Donald Trump enters his second term Monday, he’s facing down an unprecedented foreign threat: Chinese ...

The US Treasury Department announced in a letter back in December that it had been the victim of a security breach, ...

A breach of AT&T that exposed “nearly all” of the company’s customers may have included records related to confidential FBI ...

They believe hackers who broke into AT&T Inc.’s system last year stole months of their agents’ call and text logs.

US Treasury Secretary Janet Yellen’s computer was infiltrated and unclassified files were accessed as part of a broader ...

The districts involved in the PowerSchool cyberattack say hackers have access to previous student and teacher data.

President Joe Biden on Thursday signed an executive order that is his final stab at shoring up America’s cyber defenses after ...

U.S. Treasury Secretary Janet Yellen's computer was hacked and unclassified files were accessed as part of a broader breach ...

President Joe Biden issued an executive order Thursday aimed at strengthening U.S. cybersecurity defenses and cracking down ...

A trove of information on current and former students and teachers was accessed during the December cyberattack, sources say ...

Security researchers have warned of attackers using new high-speed brute-force password attacks against Microsoft 365 ...

FBI leaders have warned that hackers who breached AT&T's system last year likely stole months of agents' call and text logs, ...