GoKawiilFor years, a unit of Russia's military intelligence agency quietly turned ordinary home routers into tools of espionage. The GRU group known as APT28, the same outfit behind the 2016 DNC hack and a string of attacks on NATO targets, exploited unpatched firmware and unchanged default passwords to compromise thousands of devices across 23 US states, redirecting internet traffic through servers under Russian control and harvesting credentials along the way. Federal agents disrupted the operation in April under a court order. What they couldn't do from a distance was fix the underlying vulnerabilities. That requires five steps from you.
The attack targeted small-office/home-office routers, also known as SOHO routers, and was carried out by a unit in the Russian military intelligence agency, the GRU. Government agencies are urging people to follow basic router hygiene steps, such as updating to the latest firmware and changing default login credentials. The UK's National Cyber Security Centre includes a number of TP-Link routers specifically targeted by the hackers.
While that news sounds pretty alarming, it's worth keeping in mind that the attack compromised enterprise routers specifically, so your home Wi-Fi router likely isn't at risk. That said, some of the affected routers can be used as standard home routers, so it's worth checking whether your model was exploited in the attack.
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"There is a big trend of exploiting routers these days, and that goes both for the consumer and enterprise or corporate routers," Daniel Dos Santos, vice president of research at the cybersecurity company Forescout, told CNET.
What type of attack is this?
A news release from the NSA notes that the attack indiscriminately targeted a wide pool of routers, with the goal of gathering information on "military, government, and critical infrastructure."
Locating local internet providers
This attack is linked to threat actors within the Russian GRU -- which go by APT28, Fancy Bear, Forest Blizzard and other names -- and has been ongoing since at least 2024, according to the FBI.
It's known as a Domain Name System hijacking operation, in which DNS requests are intercepted by changing the default network configurations on SOHO routers, allowing the actors to see a user's traffic unencrypted.
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