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Nov 02, 2021
BlackMatter Ransomware: In-Depth Analysis & Recommendations
Executive Summary CISA has issued a security bulletin regarding the BlackMatter 'big game hunter' ransomware group following a sharp increase in cases targeting U.S. businesses. To mitigate these attacks, it is recommended that organizations employ multifactor authentication (MFA) as well as updating vulnerable software and systems, such as those that are commonly exploited by ransomware groups.
Dvir Sason
6 min read
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Jul 06, 2021
REvil Ransomware Attack on Kaseya VSA: What You Need to Know
On July 3rd, at 10:00 AM EST, a malicious hotfix was released and pushed by Kaseya VSA servers that propagated to servers managed by Kaseya, resulting in the compromise and encryption of thousands of nodes at hundreds of different businesses.
Dvir Sason
6 min read