In this online world which is full of hackers, you can get easily caught up in a trap of Keylogger that can steal your passwords even before you know anything. So in this article let's understand what is a keylogger and how you can be safe.
What is a Key Logger?
A keylogger is a piece of software — or, even scarier, a hardware device — that logs every key you press on your keyboard. It can capture personal messages, passwords, credit card numbers, and everything else you type.
How does it get into my computer?
Most keyloggers on average computers arrive as malware. If your computer becomes compromised, the malware may include a keylogger or function as a Trojan that downloads the keylogger along with other harmful software. Keyloggers are a popular form of malware because they allow criminals to steal credit card numbers, passwords, and other sensitive data.
Some employers might install keystroke loggers on their employees’ computers to monitor everything they do, or just to investigate employees they’re suspicious about.
Hardware Keyloggers
People can install Hardware-based keyloggers by just placing a USB Drive between your PC and Keyboard. These hardware-based keyloggers can monitor each and every keystroke and can steal your important passwords. Security software on the computer wouldn’t be able to detect this keylogger, as it runs entirely in hardware.
How does a Keylogger Work?
Keylogging software runs hidden in the background, making a note of each keystroke you type. The software could scan through the file for certain types of text, for example, it could look for sequences of numbers that look like credit card numbers and upload them to a malicious server so they can be abused.s a Keylogger function?
How to stay safe from a Keylogger?
Keylogger is widely spread using malware. You can avoid keylogging software in the same way you avoid other malware — be careful what you download and run, and use a solid antivirus program that will hopefully prevent keyloggers from running.
If you’re worried about hardware keyloggers, just check the back of your computer and ensure there’s no suspicious device between your keyboard cable and the computer
If you’re feeling really paranoid about keyloggers, you could try logging into your bank’s website or other sensitive websites with a software-based keyboard or virtual keyboard that will prevent tracking of your keystroke.
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