What is a Keylogger?
A keylogger builds a log of everything typed into a keyboard to be reviewed by a third party. Keyloggers can be used for legitimate purposes to troubleshoot networks, analyze employee productivity, or to assist law enforcement, for example; or they can be used for illegitimate purposes to surreptitiously spy on people for personal gain. A keylogger can be a hardware device or a software program. The most common hardware keylogger plugs into the computer’s keyboard port, connecting to the keyboard cable. It can look like an extension tail or in other cases a small cylindrical device. This makes it easy to spot, if looked for, but it won’t be detectable by software. Models are priced around the number of keystrokes they can hold, with higher capacities being more expensive. One entry model costs $49 US Dollars (USD) with a capacity of 128,000 keystrokes. Once installed, the log is retrievable through opening a word processor and entering a password to reveal a hidden keylogger menu. Like
The answer is simple: it’s a device or a spy software that causes every keystroke made on the computer to be recorded. The keylogger records everything the user types in, including emails, documents, login names, passwords etc. Is there really any mystery about that technology? Not a bit. Commercial keyloggers, both software and hardware ones, have been around since the last millennium. Now you can buy a key logging device in any shop that sells security gadgets, or order it via Internet. Purchasing a piece of spy software is even simpler, and in some cases you can even obtain it for free. Hardware Keyloggers A simple hardware keylogger may look something like this: In this picture you see a commercial hardware keylogger that connects between a PS/2 keyboard and a PC. The more insidious models can be built into the keyboard case. http://www.keyghost.com) with its family of self-named products. KeyGhost supplies a wide variety of hardware keyloggers ranging in price from $89 for the sim
