The FBI said Russian hackers used thousands of user devices combined into a botnet. With his help, they carried out digital attacks and reconnaissance.

botnet It is a network of user devices “infected” with malware that allows computers and other equipment to be used for criminal purposes by hackers.

In this case, malware is known to be used. Overhead winking. It is designed to take control of special devices manufactured by WatchGuard Technologies Inc (WTCHG.UL) and ASUSTeK Computer Inc (2357.TW). It is also known that this particular software product belongs to the Russian hacker group. sand worm.

Thanks to this software, Russian hackers were able to access and use devices remotely, both for their own needs and for transferring them to third parties.

We’ve removed malware from devices used by most small businesses for network security around the world. We closed the door through which the Russians entered,
said FBI Director Chris Ray.

There is an ongoing campaign in the US to inform WatchGuard owners on what to do to fix the vulnerabilities.

Reactions of companies

According to NV, Watchguard said the hacker attack affected less than 1% of this manufacturer’s devices. AsusTek has not yet made a statement about the seizure of control of its devices.