The KillSec ransomware group has stolen hundreds of gigabytes of data from Ireland-based eyecare technology company Ocuco.

Data breaches at major companies are, sadly, nothing new, but the latest one has an interesting wrinkle. This week, a hacking ...

A stolen database with 86 million customer records just resurfaced on the dark web, and experts say AT&T users need to act ...

"If you're an AT&T customer, now's the time to take action. A previously reported data breach has exposed personal information from millions of accounts—and that data is reportedly up for sale on ...

And the contents of any calls or texts or the time stamps of such communications are not part of the breach. Hacked data from the previous incident appeared to be from 2019 or earlier. It affected ...

Man—devouring sensitive data across clouds, apps, and copilots. Varonis analyzed 1,000 orgs and found 99% have exposed data ...

The hacker group "Dedale" has claimed responsibility, asserting that it holds data on roughly 22 million Telefónica customers.

May 2025 has proven to be a brutal month for cybersecurity, and the data doesn’t lie. From global retail brands like Adidas and Marks & Spencer to digital finance heavyweight... The post Top Data ...

The number of data breaches affecting protected health information increased ... revising severity classifications to account for operational impact, and monitoring cryptocurrency to disrupt ransom ...

Duke Energy has settled a class-action lawsuit over a data breach last year which exposed personal information to cybercriminals, according to court documents filed in the U.S. District Court for ...

Data-breach hunter Jeremiah Fowler says he found an unprotected database of exactly 184,162,718 login records across more than 47 gigabytes of data. Fowler says a small sample of records he analyzed ...