#CitrixSecurity

UnitedHealth CEO Says Hackers Lurked in Network for Nine Days Before Ransomware Strike

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April 30, 2024 at 11:00PM UnitedHealth Group CEO Andrew Witty testified that hackers used leaked credentials to access Change Healthcare’s Citrix portal, leading to a ransomware attack that compromised personal and health information of potentially millions of people in America. The company paid a ransom but was extorted a second time. They have incurred significant … Read more

Two more Citrix NetScaler bugs exploited in the wild

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January 18, 2024 at 10:38AM Two vulnerabilities in Citrix’s NetScaler ADC and Gateway products, CVE-2023-6548 and CVE-2023-6549, have been patched. The first allows remote code execution with authentication and access to specific IPs, while the second can lead to a denial-of-service attack. Customers are advised to update their affected products promptly to prevent exploitation. Key … Read more