Your Home Router Could Be Part of a Botnet Attack Right Now

A new botnet variant called C0XMO is actively infecting home routers across the internet, and most families have no idea their network has been compromised. This type of attack is particularly dangerous because infected routers keep working normally while secretly launching attacks on other networks.

The Details

Here's what's happening. Cybercriminals have created a new version of the Gafgyt botnet that specifically targets routers running DD-WRT firmware. DD-WRT is popular alternative software that many tech-savvy users install on their routers to get extra features and better performance.

When C0XMO infects a router, it doesn't slow down your internet or crash your devices. Instead, it quietly adds your router to a network of thousands of infected devices. Criminals then use this network to launch massive attacks on websites, spread malware, or scan for more vulnerable routers. Your home network becomes a weapon without you ever knowing.

The attack works by exploiting weak passwords and known security flaws in router configurations. Once inside, the malware is designed to persist even after you restart your router. It sits there silently, waiting for commands from its controllers.

Who Is Affected

If you've installed DD-WRT firmware on your router, you need to pay close attention. This includes anyone who bought a router with DD-WRT pre-installed or followed online guides to upgrade their router's capabilities. Many enthusiasts choose DD-WRT for its advanced features, making this a targeted attack on a specific community.

Even if you didn't personally install DD-WRT, check with anyone who set up your home network. Sometimes family members, friends, or previous tenants may have configured your router in ways you're not aware of.

What You Should Do Right Now

Check your router's firmware type. Log into your router's admin panel (usually at 192.168.1.1 or 192.168.0.1) and look for "DD-WRT" in the interface. If you're not sure how to do this, check the label on your router or search for your router model plus "check firmware."

Change your router's admin password immediately. Use a unique password with at least 12 characters, including numbers and symbols. Never use the default password that came with the router.

Update your router firmware to the latest version. Look for a "Firmware Update" section in your router settings. If you're using DD-WRT, visit the official DD-WRT website for the newest secure version.

Disable remote management features. Unless you specifically need to access your router from outside your home, turn off remote administration in your router settings.

Consider a factory reset if you suspect infection. This wipes your router clean, but you'll need to reconfigure your network afterwards. If this feels overwhelming, contact your internet service provider for help.

The Bigger Picture

Home routers have become prime targets because they're the gateway to everything in your digital home. Unlike computers and phones that receive regular security updates, many routers sit unchanged for years. Cybercriminals know this and are increasingly focusing their efforts on these forgotten devices. Staying informed about threats like C0XMO helps you protect not just your own family, but the broader internet community.

How GetCyberRight Can Help

Our Cyber Threat Radar tool tracks active botnet campaigns like C0XMO in real time. It monitors router vulnerabilities affecting home networks and sends alerts when new threats emerge. Instead of waiting to hear about attacks after they've spread, you'll know what to watch for before your network becomes a target. Think of it as your early warning system for the threats that matter most to families.

Your Home Router Could Be Part of a Botnet Attack Right Now