Recent Major Data Breaches 2024 Report. Major cyber attacks, ransomware attacks & data breaches in february 2024 including new malware & vulnerabilities discovered & patches released. Cyberattacks and data breaches during the first half of 2024 have included the ransomware attacks against change healthcare and cdk, as well as data theft and.

A massive breach affecting potentially 560 million users. In the advisory, cisa says that.