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FBI Seizes NetNut Proxy Platform, Popa Botnet – Krebs on Security – July 2026

Author/Source: Brian Krebs See the full link here

Takeaway

The FBI, with help from tech companies, seized domains linked to NetNut, a residential proxy service. This service, operated by Alarum Technologies, was found to be using a botnet called Popa to turn millions of devices like smart TVs into proxy nodes for cybercriminals.


Technical Subject Understandability

Intermediate


Analogy/Comparison

Imagine your home’s internet connection being secretly rented out like a car without your knowledge, and that car is then used by others for suspicious activities.


Why It Matters

This affects millions of people because their smart devices can be secretly used by criminals for illegal activities like fraud and hacking, exposing their home networks to threats. For example, the Kimwolf botnet used similar methods to build a massive DDoS attack network.


Related Terms

Residential proxy, botnet, SDK, DDoS, IPIDEA, Kimwolf


Jargon Conversion

Residential proxy: An internet connection that hides someone’s real location by using a device in someone’s home. Botnet: A network of many computers or devices controlled by bad guys without the owners knowing. SDK (Software Development Kit): A collection of tools that helps people create apps. DDoS (Distributed Denial-of-Service): An attack where many compromised devices flood a website or service with traffic to make it crash. IPIDEA: Another residential proxy network that was previously taken down. Kimwolf: A very large botnet used for DDoS attacks.

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