Data Breach 2024 Lister. Here are the top 10 data breaches of 2024, affecting millions of people worldwide. A hacker using the alias “satanic” claimed responsibility and posted a 730 gb.

The biggest data breach in 2024 was the at&t incident, which compromised 100 million records. In april, a staggering cyberattack on national public data, a company that provides background checks and fraud.