Antivirus solutions protect against ransomware, malware and other threats. They also protect devices from identity theft, data breaches and online fraud. The best antivirus software suites have additional security features like password management, VPN and even parental controls. These suites are available on both desktop computers as well as mobile devices.
Most antivirus software utilizes signature-based detection. This method keeps an inventory of code snippets that identify malware. When scanning the antivirus software is looking for these malware signatures. It informs users when the signatures are found. Hackers are constantly coming up with new viruses that can defy traditional antivirus signatures. This type of malware is referred to as polymorphic and is designed to defy signature-based detection methods. To fight this, certain antivirus programs use cloud-based detection tools that make use of global intelligence to detect and stop emerging threats.
A solution based on behavioral analysis is another option to be aware of. This is a more sophisticated method that monitors the device’s actions and looks for suspicious patterns. This is particularly effective when it is paired with signature or heuristic-based detection. It can be used to detect zero-day attacks, which are new threats that haven’t yet been classified yet.
Businesses can also choose antivirus software that is scalable to meet their specific needs. Some antivirus solutions are designed to function as an entire security suite. They incorporate additional tools such as firewalls and intrusion detection systems and multifactor authentication. Managed service providers can aid entrepreneurs who do not have the technical know-how required to install and maintain these cybersecurity systems.