TPLINK router security breach.
Hi, i am running an ISP. Yesterday something happened that was unimaginable for me. About 100 routers got cyber attack at once that just hit tplink routers. I am using TL 840N routers in my network. 840N has 3 or 4 types that i know of. The type that have 3 or more lights just tempered configuration but the type that have only 1 round light they are all dead can’t turn on. All the routers had default passwords. How is it possible to short-circuit the router by cyber attack. Is there any solution to awake the dead routers?