Security researchers from Bastille Networks have found that non-Bluetooth wireless keyboards manufactured by Logitech, Dell, and Lenovo don’t encrypt communication between the input device and the dongle plugged into a computer’s USB slot. That’s allowed them to create an attack—that they’re calling Mousejack—which injects commands into the dongle.The team claims the attack can be carried out from up to 300 feet away from the victim’s computer given the right hardware. Once compromised, the hacked dongle allows the team to transmit malicious packets that generate keystrokes.
While that might not sound too useful, remember that one of those packets can hold an awful lot of keystrokes—the equivalent of 1,000 words-per-minute of typing, according to the researchers. That’s enough to install a rootkit capable opening access to your whole computer in under 10 seconds, apparently—which means you might never know your wireless mouse dongle had been hacked. And once that’s done, it’s game over. more
