Security

University of California victim of nationwide hack attack

The University of California is warning its students and staff that a ransomware group might have stolen and published their personal data and that of hundreds of other schools, government agencies and companies nationwide.

Security

Large Florida school district hit by ransomware attack

The computer system of one of the nation's largest school districts was hacked by a criminal gang that encrypted district data and demanded $40 million in ransom or it would erase the files and post students' and employees' ...

Security

Casting a wide intrusion net: Dozens burned with single hack

The SolarWinds hacking campaign blamed on Russian spies and the "grave threat" it poses to U.S. national security are widely known. A very different—and no less alarming—coordinated series of intrusions also detected ...

Business

US to ban TikTok downloads, block WeChat use

The United States on Friday ordered a ban on downloads of popular video app TikTok and effectively blocked the use of the Chinese super-app WeChat on national security grounds, escalating a fight with Beijing over technology.

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