ProcNetBlocker

Quickly stop any process or executable from accessing the network with ProcNetBlocker. This utility enables on-the-fly blocking through an intuitive command-line interface, giving you the power to cut off network connectivity for specific applications in real-time. It's perfect for incident response to halt data exfiltration, for testing how software behaves without internet, or for privacy-conscious users wanting to prevent apps from communicating externally. The tool's granularity ensures only targeted processes are affected, maintaining overall system functionality while bolstering your defensive posture.