What is a common method for detecting malware on a network?

Regularly updating antivirus software is essential for effectively detecting malware on a network. Antivirus programs rely on regular updates to their databases to keep pace with evolving threats. These updates include new malware signatures and heuristic detection techniques that improve the software's ability to recognize and respond to emerging threats. When antivirus software is up-to-date, it can effectively identify known malware strains and provide real-time protection against infections.

Additionally, updated antivirus software can incorporate new detection methods, which can help identify not just known malware but also previously unseen variants or potentially unwanted programs based on behavioral patterns. This proactive approach minimizes the risk of malware infections on the network and supports overall network security.

Other methods mentioned, such as network segmentation, implementing firewalls, or disabling user accounts, play vital roles in a comprehensive security strategy but are not primarily aimed at detecting malware. For instance, while firewalls help block unauthorized access and can prevent malware from entering the network, they do not identify malware already present. Similarly, disabling user accounts can prevent potential misuse but does not focus on detection capabilities.