Koom's insides work by monitoring the keyboard, whilst copying any textual data that is entered. The user beforehand specifies a password, that when typed, will trigger Koom to stop and display all the recorded data. This ridiculously simple interface allows swift configuration and deployment, essential to covert keylogging.

Koom attempts to strip the concept of a keylogger down to the bare rudiments, ridding flashy animations and hefty price tags, the program doesn't try to install or make an icon on your desktop, because you can just open it straight of the web or save it locally. Our developers made a special effort to conceal the keylogging process from prying Ctrl+Alt+Delete's, but if for some reason you forget your password; the program can be terminated from the 'processes' tab on the task manager, under 'Koom.exe'.