Russia's APT28 unit used compromised home routers to redirect traffic and intercept credentials across 23 US states. For 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...