People commonly think that malware targets your data and damages your computer. It is true because the hackers seem to be in love with sending malware and viruses to your computer devices on a regular basis. They aim to attack point of sale systems in a large number. Eventually, it infects both your software and hardware, which means your physical device, as well as its programs, get damaged to a great extent. POS systems are frequently used, and it is impossible for a person to avoid them by the whole.
One of the leading experts from Semalt, Oliver King, has talked here about the points to prevent the malware and viral attacks.
Understanding POS Vulnerabilities
As your debit or credit card gets swiped via the point of sale system, the files stored in the magnetic strips are affected by a significant number. There are various types of data available: track 1 and track 2 types are most common that may contain sensitive information such as your credit card number, Paypal ID, usernames, and passwords. If malware infects any of these tracks, you may lose your money and your access to your computer system. There are two ways attackers target the POS systems. First of all, they send you fake attachments and programs through emails and ask you to install them. Once you install those things, they activate malware in your device, and it gets damaged within seconds. Secondly, the malicious programs collect cardholder data in the raw form from the back of your device. It is only possible when PSO system is given required information, or it has succeeded to attack your internet connection. Hackers get benefited from your high volume data and use them for illegal causes.
Both merchants and consumers should bear in mind a few things. First of all, they should frequently change their PINs. Doing so, they can ensure that their sensitive information is protected. Consumers should primarily change their PINs once or twice a week. Various credit card companies can help you achieve this task. You just have to contact your relevant company and get your PIN changed to prevent fraudulent activities.
Another way is to restrict access at the back end of your device. For this, you can install compatible plugins and software. Remote access to POS system should be prevented to a great extent if you want to stay safe.
Thirdly, you should implement suitable security measures. For example, you should install anti-malware and anti-virus programs on your system. It is also important that you update them on a regular basis so that they can identify and destroy harmful things in your computer device.
Another idea is that you should keep POS programs updated and should maintain them thrice per week. If your software and programs are outdated, there are chances that the hackers will attack your system in a better way. An updated POS system ensures to keep your device safe. Download and install only the latest versions so that you don’t lose your files and sensitive data.
With these tips, you can make sure that your computers and smartphones are protected from the POS malware.