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Matrix Push C2 Uses Browser Push Notifications for Stealthy Command and Control – November 2025

Author/Source: The Hacker News See the full link here

Takeaway

This article explains a new type of harmful software called Matrix Push C2. It uses regular web browser pop-up messages, called push notifications, to secretly control infected computers and stay hidden from security programs.


Technical Subject Understandability

Intermediate


Analogy/Comparison

This sneaky method is like a secret agent sending hidden instructions through everyday newspaper ads that everyone sees but only the agent knows how to read.


Why It Matters

This new way of controlling computers is tricky because push notifications usually seem harmless, making it harder for security tools to spot an attack. The article notes that Matrix Push C2 has been used in actual attacks where people were tricked into allowing these notifications, letting attackers take over without being noticed.


Related Terms

C2, Push notifications, Malware, Infection chain, Stealthy. Jargon Conversion: C2 means Command and Control, which is how an attacker sends secret orders to an infected computer. Push notifications are small messages that pop up on your computer or phone from websites. Malware is harmful software designed to damage or get into computer systems. An infection chain is the steps an attacker takes to get malware onto a computer. Stealthy means the software tries to stay hidden.

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