How does the ProxySG interface with traffic that does not match any defined rules?

When traffic does not match any defined rules within the ProxySG, it follows a default behavior that is designed to facilitate accessibility while maintaining a level of security. In this case, allowing the traffic means that the ProxySG will not block or restrict the communication, enabling users to continue accessing the internet without interruptions caused by strict rule enforcement.

This approach is important because it ensures that legitimate traffic, which may not have been explicitly defined or categorized in the proxy’s rule set, is still processed and allowed to flow. However, the practice also implies that organizations need to exercise caution, as allowing all unspecified traffic might introduce vulnerabilities if not monitored properly.

Logging, dropping, or quarantining traffic represents more restrictive measures, typically used for traffic that has been identified as potentially harmful or not compliant with security policies. Each of those options serves a specific purpose in threat management, but in the absence of defined rules, allowing the traffic serves a practical and functional role in maintaining connectivity for users in a potentially dynamic network environment.