For many of us, our router is something we need to purchase to get our internet running, but it wasn’t something we put a lot of time into researching or learning about. We also rarely look at them again unless there is a problem, which usually results in purchasing a new one in a hurry. However, due to some recent security issues in the news, it might be a good time to spend a little time learning about yours. Keep reading for some brands you might want to replace and some tips for securing your network.
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Recent router security concerns
TP-Link routers
U.S. authorities are investigating TP-Link, a Chinese manufacturer holding about 65% of the U.S. home and small business router market, due to national security concerns and alleged connections to cyberattacks. Investigations by the Commerce, Defense, and Justice departments are underway, and they are even considering a potential ban.
Should I keep using it?
If you are using a TP-link router, it might be better to switch to another brand if possible, at least until the company has time to address the security risks. If switching is out of the question, check TP-Link’s website frequently for updates, apply them as soon as they are available, and monitor your network carefully for signs of unauthorized activity.
ASUS routers
In June 2024, ASUS released firmware updates addressing a critical vulnerability (CVE-2024-3080) that allowed unauthenticated remote attackers to take control of certain router models. They suggest all users update their firmware immediately to mitigate this risk.
Should I keep using it?
It should be fine to continue using this brand as long as you update the firmware.
Netgear routers
Experts discovered a vulnerability (CVE-2024-36790) in Netgear WNR614 and JNR1010V2/N300 routers, where it stored Wi-Fi credentials in plaintext within the firmware, which exposed the routers to unauthorized access and potential manipulation, leading to data breaches. Netgear suggests encrypting stored credentials and implementing more stringent password policies to reduce the risk.
Should I keep using it?
It should be fine to continue using this brand as long as you delete or encrypt your stored credentials.
Steps to Secure Your Router
- Update the firmware on your router regularly if it doesn’t do so automatically.
- Change the default login credentials, as they are widely known and can allow a hacker to enter your system.
- Use WPA3 encryption if supported; otherwise, opt for WPA2. Avoid using outdated encryption methods like WEP, which are less secure.
- Unless necessary, disable remote management features to prevent external access to your router’s settings.
- Regularly review devices connected to your network. If you notice unfamiliar devices, investigate and take appropriate action.
- Turn off features like WPS (Wi-Fi Protected Setup) and UPnP (Universal Plug and Play) if not in use, as they can introduce security risks.
- If your router supports it, set up a guest network for visitors to keep your main network more secure.
- Utilize online tools to scan your router for known vulnerabilities and ensure it’s configured securely.
Follow GeekSided for more tips on safeguarding your system.