Fidelity Data Breach 2025 Date. News october 10, 2025 at 01:27 pm share & print. Data breach of fidelity leaks 77,000 customers’ personal data.

Fidelity confirmed that a total of 77,099 customers were affected by the breach, and its completed review of the compromised data determined that customers’ personal information was affected. Fidelity national financial (fnf) has confirmed that a november cyberattack (claimed by the blackcat ransomware gang) has exposed the data of 1.3.