Antivirus protection is software that detects and deflects malware that can infiltrate a enterprise’s digital systems in order to steal, abuse or corrupt data. It can be used to protect a variety of devices like laptops, desktops and mobile devices, such as tablets and smartphones as well as connected home gadgets such as smart TVs and printers.
Modern antivirus products employ multiple detection techniques to prevent the spread of a single virus. One method that is commonly used is signature-based detection. This involves maintaining an array of distinct code snippets, also known as malware signatures and scanning files to find matches. If hackers modify malicious code in order to avoid detection by signatures, they are considered polymorphic and need more sophisticated detection methods.
A more advanced technique is heuristic-based detection. It tries to detect malware by identifying patterns that are specific to malware, such as modifying and deleting large amounts of data, altering the settings of other programs, or remotely connecting to computers. The use of algorithms to detect malware can lead to security alert fatigue, and must be carefully crafted to prevent false positives.
Look for a powerful virus protection program that can handle polymorphic malware, ransomware, memory attacks and other advanced threats. It should also be easy to deploy across a wide range of devices, which includes Macs http://www.antivirussolutions.net/fixed-word-cannot-complete-the-save-due-to-a-file-permission-error/ and PCs, and work on various operating systems. It should not utilize excessive system resources since this can cause a device to slow down, or even crash.