Main points
- The FBI is warning about the dangers of old Wi-Fi routers that do not receive security updates and may be vulnerable to hacker attacks.
- It is recommended to replace outdated models such as Linksys E1200, E2500, E4200, WRT320N, M10 with new ones that receive regular updates.
Outdated Linksys routers have become an easy target for cybercriminals / Collage by Channel 24 / Photo by Depositphotos
The FBI has issued an official warning to users of outdated networking equipment. Devices released in the late 2000s and early 2010s pose serious cybersecurity risks.
Since manufacturers have stopped supporting these gadgets, they don't receive patches, making them ideal targets for hacking and inclusion in criminal botnets, explains SlashGear. Attackers exploit known vulnerabilities to gain full access to the system and install malware.
Which routers are at risk?
The FBI has identified about ten vulnerable models, including popular Linksys brand devices:
- E1200,
- E2500,
- E4200 (2011 model),
- WRT320N (2009),
- M10 (2010).
Most of these models have remote administration features that allow them to be configured over the Internet. Hackers scan the network for such active features and use them to download viruses directly to the router's operating system.
Once infected, the device contacts the attackers' control server every 60 seconds, confirming its activity.
How does vulnerability work?
Malware opens network ports, turning a regular home router into a proxy server. Hackers rent out this power to other criminals to hide their online activities or carry out massive cyberattacks.
The danger is that traditional antiviruses do not scan the firmware of network equipment, so the virus can remain undetected for years. The only effective method of protection is to replace the old device with a new model that regularly receives security updates.
Why should a router be changed periodically?
Modern routers have relatively long-term support and receive updates from the manufacturer for several years. At the same time, this is a segment of devices that is constantly evolving and one model replaces another.
So the standard situation is when a router loses support 3-4 years after release and it is better to replace it.
The main thing you should focus on is security updates. If your device is still receiving such updates, you are safe. If you don't remember when this happened last, it is better to replace your router with a new one.
Other symptoms include slow internet speeds, constant connection issues, and limited signal coverage, according to Astound.
This way you will not only make your network more secure, but probably more stable and resilient, or even faster.