Users of Linux-based routers are being warned of a new worm in the wild which attempts to take control and add their device to a growing botnet. As reported over on vnunet.com on March 25, the ‘psyb0t’ worm was first spotted by security research group DroneBL recently, but may have been spreading since the start of the year.
Designed to brute-force the password of routers running Linux compiled for the RISC-based MIPS chip, including ones running custom OpenWRT and DD-WRT firmwares, the worm takes control of poorly secured devices and joins a botnet which the DroneBL group estimates may have grown to as large as 100,000 compromised devices so far.