Cyber Risks · The Hacker News

Google Disrupts Net Nut Residential Proxy Network Spanning 2 Million Home Devices

Summary: Google's Threat Intelligence Group, working with the FBI and Lumen, degraded NetNut, a residential proxy network it estimates spans at least 2 million home devices including smart TVs and streaming boxes, reducing its pool of usable devices by millions. In a single week in June, GTIG counted 316 distinct threat clusters using suspected NetNut exit nodes for cybercriminal and espionage activity, and researchers tied the network, also tracked as Popa, to publicly traded Alarum Technologies, which rejects the botnet label and says its software is for consented bandwidth sharing.

Bottom line: Google calls this a degradation rather than a kill because NetNut's reseller program means many seemingly separate proxy brands draw on the same pool, and its earlier IPIDEA action showed operators simply buy capacity from rivals when one network goes down. The 316 threat clusters in one June week show how much criminal and espionage traffic was riding on ordinary home connections.

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