Data Breach 2025 July Data Breach. Fortune 500 company prudential financial detected a breach on february 5, 2025, a day after suspected cybercriminals accessed company and employee data. The data for this report was obtained from.

Here’s a look at the 10 largest data breaches that have been reported to the health department’s database in the first half of 2025. Most involve cyberattacks, but a couple involve.