Logging and monitoring
Enable logging for important rules. For rules that allow important traffic, enable logging. This facilitates detailed monitoring and analysis of allowed traffic, helping with incident response and forensic investigations.
Review logs regularly. Establish a routine for reviewing firewall logs. Regularly analyze incoming traffic patterns to identify anomalies or potential security incidents.
Outbound Application Control: Implement outbound application control to restrict access to specific applications. This prevents potential data leakage through unauthorized applications.
Destination IP Filtering: Specify destination IP addresses lithuania telegram data or ranges for outgoing traffic. This adds an extra layer of control, preventing data from being sent to unauthorized destinations.
Prevent unauthorized data leakage
Deep Packet Inspection: If your firewall supports it, enable deep packet inspection for outgoing traffic. This allows the firewall to inspect the contents of packets, adding an extra layer of security against data theft.