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51–60 of 1,223 articles
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Bleeping Computer
University of Hawaii says a ransomware gang breached its Cancer Center in August 2025, stealing data of study participants, including documents from the 1990s containing Social Security numbers. [...]
The Register
Cop wins hit crime infrastructure, not the people behind it If 2025 was meant to be the year ransomware started dying, nobody appears to have told the attackers.…
Bleeping Computer
Two former employees of cybersecurity incident response companies Sygnia and DigitalMint have pleaded guilty to targeting U.S. companies in BlackCat (ALPHV) ransomware attacks in 2023. [...]
Bleeping Computer
A ransomware attack hit Oltenia Energy Complex (Complexul Energetic Oltenia), Romania's largest coal-based energy producer, on the second day of Christmas, taking down its IT infrastructure. [...]
Bleeping Computer
Romanian Waters (Administrația Națională Apele Române), the country's water management authority, was hit by a ransomware attack over the weekend. [...]
The Register
On-site staff keep key systems working while all but one region battles with encrypted PCs Romania's cybersecurity agency confirms a major ransomware attack on the country's water management administration has compromised around 1,000 systems, with work to remediate them still ongoing.…
Bleeping Computer
A ransomware gang exploited the critical React2Shell vulnerability (CVE-2025-55182) to gain initial access to corporate networks and deployed the file-encrypting malware less than a minute later. [...]
Bleeping Computer
Japanese e-commerce giant Askul Corporation has confirmed that RansomHouse hackers stole around 740,000 customer records in the ransomware attack it suffered in October. [...]
Graham Cluley
Remember when a notorious ransomware gang hit the Irish Health Service back in May 2021? Four years on, and it seems victims who had their data exposed will finally receive compensation. Read more in my article on the Hot for Security blog.
The Hacker News
The threat actor known as Storm-0249 is likely shifting from its role as an initial access broker to adopt a combination of more advanced tactics like domain spoofing, DLL side-loading, and fileless PowerShell execution to facilitate ransomware attacks. "These methods allow them to bypass defenses, infiltrate networks, maintain persistence, and operate undetected, raising serious concerns for