The Blackcat ransomware group targeted UnitedHealth Group, disrupting the US healthcare system by hindering the processing of prescription medications. The cyberattack highlights the necessity for robust cybersecurity to protect sensitive health data and ensure patient care continuity. As the healthcare sector recovers, it’s essential to review and strengthen cybersecurity procedures to prevent future attacks.
Microsoft Disrupted Vanilla Tempest Attack by Revoking Certificates Used to Sign Fake Teams File
Microsoft announced that it had revoked more than 200 digital certificates exploited by the notorious Vanilla Tempest hacking group. This action effectively disrupted an ongoing
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