Data Breach January 2024 Calendar. Most significant cases of data breach worldwide as of january 2024 (in millions), by number of compromised data.  — from huge stores of customers’ personal information getting scraped, stolen and posted online, to reams of medical data covering most people in the united states.

 — fortune 500 company prudential financial detected a breach on february 5, 2024, a day after suspected cybercriminals accessed company and employee data.  — here are some of the most significant data breach statistics pulled from the list below: