Topic: system cleanup
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Fake Ad Blocker Extension Crashes Browsers in ClickFix Attacks
A malicious browser extension named NexShield, fraudulently marketed as an ad blocker, intentionally crashes Chrome and Edge by exhausting system memory, creating a genuine failure to set up a social engineering attack. Following the crash, the extension displays a fake security warning prompting...
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Kraken Ransomware Scans Systems for Fastest Encryption
Kraken ransomware uniquely tests a machine's performance to choose the most efficient encryption method, allowing it to encrypt data quickly without triggering system alerts by using temporary files to decide between full or partial encryption. It targets high-value organizations globally through...
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