American convenience store chain 7-Eleven has confirmed a data breach claimed by the notorious ransomware gang ShinyHunters, which leaked personal data and corporate information.
The sensitive personal and financial information of 672,075 people was compromised during the August 2025 Marquis cyberattack, which was previously misattributed to a Russian ransomware gang.
Dell has confirmed a security breach after the World Leaks ransomware cyber gang leaked 1.3 terabytes of data allegedly stolen from the company’s infrastructure.
The Medusa ransomware gang is claiming responsibility for an alleged NASCAR data breach that allegedly leaked one terabyte of data.
A disgruntled Black Basta ransomware gang member has leaked extensive chat logs containing various details, including phishing templates and cryptocurrency addresses.
The Akira ransomware gang earned approximately $42 million in ransoms after breaching over 250 victims across three continents between March 2023, when the group emerged, and January 2024.
BlackCat affiliates have been complaining on dark web forums that they had breached victims successfully, but that the ransomware gang had not paid out their percentage. It appears they have been stung by an exit scam.
The Russian ransomware gang ALPHV/BlackCat has threatened to leak 300 GB of top-secret and classified military documents it stole from a Pentagon contractor.
BlackCat has since taken back at least partial control of its Tor site after a major law enforcement action. A "this website has been unseized" graphic has appeared along with a rant in Russian promising revenge.
Stanford University Department of Public Safety is investigating an alleged data breach by the Akira ransomware gang that stole 430 GB of data, including private information and confidential documents.
