A security researcher has revealed that some HP laptops have hidden software which can log everything typed on its keypads. More than 460 models have been affected, dating back to 2012, according to the list released by the Company.
Myng, who is known online as “ZwClose,” learned about the keylogger when he was examining the Synaptics Touchpad software to find out how to control the keyboard backlight. Myng has issued a software patch to remove the keylogger, and HP has released a driver update for affected laptops.
HP says neither the company nor Synaptics had access to the files, and that it was built into the Synaptics software to help debug errors.
“HP uses Synaptics’ touchpads in some of its mobile PCs and has worked with Synaptics to provide fixes to their error for impacted HP systems, available via the security bulletin on HP.com,” the company said. It also provided a list of models affected.
This is the second keylogger code found in its laptops this year. In May, Swiss security firm Modzero discovered a keylogger built into the HP audio driver.
Also this year, the company was found to have installed spyware applications on Windows 10 computers. Following a November update, users began noting a HP TouchPoint Analytics Client was installed and uploading information to HP servers daily.