Antivirus protection software detects and deflects malware that could infiltrate company’s digital systems to steal, misuse or destroy data. It can be utilized on a wide range of devices such as laptops, desktops, and mobile devices, such as smartphones and tablets and even connected home gadgets such a smart TV and printers.
Modern antivirus software employs multiple detection methods to block a single virus. One of the most popular methods is a signature-based detection. This involves maintaining an array of distinct code fragments known as malware signatures, and then scanning files to identify matches. If attackers alter existing malware to block detection by these signatures, they are considered polymorphic, and requires more sophisticated detection methods.
A more advanced technique is heuristic-based detection. It tries to identify malware by recognizing patterns unique to malicious software. For example, changing and deleting large quantities of data, changing settings for other software, or remote connections to computers. Heuristic-based detection can cause security alert fatigue and must be carefully calibrated to avoid false positives.
Find a virus protection software that can deal with ransomware and polymorphic malware. It should also be able deal with memory attacks, memory attacks, and other advanced threats. It should be simple to install on a range of devices, including Macs and Windows PCs. It should also run on different operating systems. It shouldn’t use too many system resources because this can cause a device to slow down or crash.