The hacker claims to have stolen nearly 700,000 Substack user records, including email addresses and phone numbers.

Add Yahoo as a preferred source to see more of our stories on Google. Letters are being sent to people warning of a data breach of the Stark County Criminal Justice Information System (CJIS), which is ...

Just revealed, Hacienda, the Spanish tax office, could have been hacked and lost 47.3 million people’s private data ...

PcComponentes says it did not lose data in a breach, but through a credential stuffing attack.

Thousands of records have been compromised after the recruitment database of the United Nation’s aviation agency was breached. The Canada-based International Civil Aviation Organization (ICAO) ...

On the Have I Been Pwned service, users can now check if they were affected by the cyberattack on SoundCloud from late 2025.

Jeremiah Fowler uncovered a huge database of credentials spanning financial services, banking, social media, and dating apps ...

The University of Pennsylvania confirmed on Tuesday that a hacker stole university data as part of last week’s data breach, during which alumni and other affiliates received suspicious emails from ...