Ransomware
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Change Healthcare Ransomware Attack Marks Historic Data Breach in the U.S.
The ransomware attack on Change Healthcare in February 2024 became the largest data breach in U.S. history, forcing healthcare providers to cancel appointments and leading to a $22 million ransom payment by the parent company, United Health Group.
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Malaysian PM Declines $10 Million Ransom Following Cyber Attack on Kuala Lumpur Airport
Malaysian Prime Minister Anwar Ibrahim has firmly rejected a $10 million ransom demand from hackers following a cyber attack that disrupted operations at Kuala Lumpur International Airport, emphasizing the importance of national cybersecurity.
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RansomHub Affiliates Exploit EDR Tools in Ransomware Attacks
ESET’s recent analysis highlights the alarming tactics employed by RansomHub affiliates, who utilize a custom tool to disable security measures in a coordinated effort with other ransomware groups.
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Cybersecurity Firm Exposes Ransomware Infrastructure, Protects Victims
Cybersecurity firm Resecurity has successfully infiltrated and dismantled the infrastructure of the BlackLock ransomware gang, providing critical alerts to victims ahead of planned data leaks.
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RedCurl Cyberspies Adopt Ransomware Tactics Targeting Hyper-V Servers
RedCurl, a cyber-espionage group known for corporate intrusions, has shifted tactics by deploying ransomware designed to encrypt Hyper-V virtual machines. This significant evolution in their operational strategy raises concerns about their intentions and operational objectives.
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RedCurl Hacking Group Transitions to Ransomware Tactics, Raising Alarm Among Cybersecurity Experts
The Russian-speaking hacking group RedCurl has shifted from its focus on corporate espionage to deploying ransomware for the first time, revealing a new strain identified as QWCrypt and raising significant concerns in cybersecurity circles.