A newly released open-source tool called SilentButDeadly is raising security concerns by demonstrating how attackers can effectively turn off Endpoint Detection and Response systems and antivirus software without terminating any processes. Developed by security researcher Ryan Framiñán and released on November 2, 2025, the tool exploits the Windows Filtering Platform to sever cloud connectivity for […] The post SilentButDeadly: New Tool Blocks Network Traffic to Bypass EDR and Antivirus appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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