Ransomware groups were the most active in February of 2025, with 1014 claims in the shortest month of the year, while June ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Given that certain ransomware actors are getting a lot of ...

Healthcare organizations are facing evolving ransomware tactics as data extortion attacks are on the rise. Cyber attackers are taking advantage of the sensitive data held by healthcare providers to ...

A joint investigation by the Microsoft Threat Intelligence Center and Microsoft Security Response Center found that a zero-day vulnerability in the Windows Common Log File System had been exploited by ...

SEATTLE — A cybersecurity attack against an emergency notification system compromised personal data across the country and is preventing alerts from being sent to the public. City officials in Sumner ...

In 2025, companies and government agencies have been targeted by a seemingly nonstop series of cyberattacks — including both disruptive ransomware attacks and incidents focused on data theft and ...

Askul has revealed that a recent data breach stemming from a ransomware attack has resulted in over 700,000 records being compromised.

The Clop ransomware gang is targeting Internet-exposed Gladinet CentreStack file servers in a new data theft extortion ...

The Interlock ransomware gang has claimed the cyberattack on DaVita kidney dialysis firm and leaked data allegedly stolen from the organization. DaVita is a Fortune 500 kidney care provider with more ...

Healthcare institutions have become a favorite target for bad actors, largely because of how easy they make it for attackers. In June, researchers discovered a healthcare data breach that exposed the ...

DaVita, which operates more than 2,600 outpatient dialysis centers across the country, said it first discovered the cyber incident on April 12. Ransomware group Interlock claimed responsibility for ...