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

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

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

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

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

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

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

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

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

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

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 ...