Security against viruses is only one part of a company’s arsenal. Cybercriminals are increasingly employing sophisticated methods to get around antivirus programs and infiltrate computers. To stay ahead, businesses have to rely on an array of antivirus, network firewalls and other cybersecurity solutions including malware detection, behavioral analysis, threat intelligence, and encryption of data.
To find the best antivirus program that meets your needs, begin with your list of requirements and then compare the various providers. Find providers that have a large customer base and multiple payment options. Choose a company that provides real-time scanning and regularly updates their malware database. The most effective antivirus software can only detect new viruses if it has current database.
Signature-based detection is the most commonly used method to detect malware. It keeps an archive of distinct code snippets that detect known threats. Antivirus software searches for these thumbprints during scanning, and if it finds a match, it sends users to be warned. This method is not as effective against malware that is polymorphic or metamorphic that encrypts or alters itself to avoid detection by antivirus software.
Heuristic-based detection is another important aspect of an antivirus program. It analyses malware and looks for patterns that may indicate malicious intentions. This method can help to detect previously undiscovered viruses, but if it’s not adapting to the environment of the user it can cause security alert fatigue.