How You Can Protect Yourself From Programs Like Keyloggers?

Beyond the vulnerabilities or flaws in the software of our computer equipment, your company must maintain maximum control over the hardware and the use of the aforementioned keyloggers that connect between the keyboard and the motherboard to store everything that is written by the user.

The keyloggers are presented as a computer program that records keystrokes made on a keyboard to finally be stored in the same file or sent over the Internet. Users who install this type of malicious program can do so in a hidden way or by means of viruses, Trojans, or worms that are part of them.

The hardware keyloggers specified above, which are connected between the keyboard and the motherboard, are especially efficient and impossible to detect by means of software. Likewise, there are keyloggers in the form of applications that work in the background and capture everything that the user types on the keyboard, thus becoming a great threat.

Protection Against Keyloggers

In the event that a person had sound recognition software, which would record and accurately identify the sound of each key. All this is especially relevant if we transfer it to the field of security in equipment such as ATMs.

The main means that can help combat the presence of keyloggers at this time are, for example, programs such as total security software, which can detect various keyloggers and clean them. Likewise, enabling a firewall or firewall can be very useful not only to save the user's system from a keylogger attack, but also to prevent the downloading of suspicious files, viruses, Trojans, and other types of malware.

On the other hand, network monitors, also known as reverse firewalls, will serve to alert the user when the keylogger uses a connection. Similarly, there are some types of software that record all known keyloggers in a list. In this regard, legitimate PC users can periodically review this list. The software will search your hard drive for the items on that list. One of the main drawbacks of this procedure is that it simply protects against the listed keyloggers, making it vulnerable to unknown or relatively new ones.

Almost all keyloggers can be fooled if you have the appropriate means. There is an evolution in the design of totally passive keyloggers with respect to the system known as USBdriveby, a mini-device that can be carried anywhere and quickly installed covertly. You can open a back door or override DNS settings on a machine through a USB port in seconds. All this is possible by emulating a keyboard and a mouse through a microcontroller, allowing to blindly type controlled commands or movements and mouse clicks.