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Virus protection is just one aspect of a company’s security arsenal. Increasingly, cyber criminals are using more sophisticated techniques to evade antivirus software and penetrate systems. To stay ahead, businesses require a combination of firewalls, antivirus and other security solutions, including malware detection, behavioral analysis, threat intelligence, and data encryption.
To find the right antivirus solution for your needs, make an outline of your needs and then compare the various providers. Find providers with many users and offer a variety of payment options. Choose a provider that offers real-time scanning and regularly updates their malware database. The best antivirus software can only detect new viruses when it has an up-to-date database.
The most popular method of detecting malware is signature-based detection, which maintains a database of code snippets that detect known threats. Antivirus software checks for these thumbprints in the course of scanning and if it discovers an identical pattern, it issues a warning to the user. This technique is not as effective against metamorphic or polymorphic malware, which encrypt or alter themselves to evade detection by virus-scanning software.
Another important aspect to look for in an antivirus program is heuristic-based detection that analyzes how malware operates and looks for patterns that could indicate malicious intentions. This approach can help spot previously undiscovered viruses, however it can cause security alert fatigue when not correctly adapted to the user’s environment.