The biggest data breaches of 2026 so far, ranked by impact, with details on exposed data, affected users, and what readers ...

Here are the 6 biggest. Credit: Martin Philip via The year is only halfway through, yet 2026 has already been filled with ...

Huntress, HackerOne, Jamf, Recorded Future, and Tanium are among the cybersecurity companies that had data stolen following an earlier breach at market research firm Klue.

AssuranceAmerica says hackers accessed the driver's license data of 6.9 million customers, exposing personal information and ...

Ransomware group World Leaks has posted on the dark web a huge cache of files related to India's largest nuclear plant, ...

Ransomware group is posting alleged blueprints, supplier details and project documents related to the Kudankulam Nuclear ...

Six months ago, Mercor was flying high after raising a massive $350 million Series C that valued the AI data training startup at $10 billion. But after admitting on March 31 that it was the target of ...

Data breach at Kudankulam nuclear plant sparks concern among officials, revealing sensitive files accessed by a ransomware ...