How does the Firebox deal with potential viruses in email messages?

The Firebox employs a heuristic approach to deal with potential viruses in email messages, which involves analyzing the behavior and characteristics of files rather than relying solely on known virus signatures. This method allows the Firebox to identify and mitigate new and unknown threats that may not yet have been classified as malicious. By examining the actions that an attachment is likely to perform when executed, the Firebox can proactively determine whether an email message or its attachments pose a risk to the system, enhancing its overall security posture. This proactive stance is essential for providing robust protection against evolving cybersecurity threats, especially since traditional methods focused on signature-based detection may not catch all potential risks.