The protection of viruses is just one part of an organization’s arsenal. Cyber criminals are increasingly using sophisticated methods to get around antivirus programs and get into computers. To stay ahead, businesses require an array of firewalls, antivirus and other cybersecurity solutions, like malware detection, behavioral analysis, threat intelligence and data encryption.
Compare providers and create an outline of your needs to determine the most effective antivirus software for you. Search for providers with an extensive customer base and a variety of payment options. Select a service that offers real-time scanning and regularly updates their malware database. New viruses are constantly being created and the top antivirus software can only detect the latest threats if they have current databases.
The most popular method of finding malware is through signature-based detection, which keeps an inventory of code snippets that detect known threats. Antivirus software checks for these thumbprints when it scans and, if it finds the same pattern, it will issue a warning to the user. This method isn’t effective against polymorphic or metamorphic malware, which encrypts or otherwise modify themselves to evade detection by virus-scanning software.
Another important aspect to look for in an antivirus program is heuristic based detection which examines how malware operates and looks for patterns that may indicate malicious intentions. This approach can help detect previously unknown viruses, but it could lead to security alert fatigue when not properly tuned to the environment of the user.