Page permalink Always use the following permalink when referencing this page. It will remain unchanged in future help versions. https://docs.sophos.com/nsg/sophos-firewall/20.0/Help/en-us/webhelp/onlinehelp/index.html?contextId=protect-overview Your browser doesn’t support copying the link to the clipboard. Please copy it manually. Protect Rules and policies Firewall rules NAT rules SSL/TLS inspection rules Web servers and WAF Web server WAF rules Web and application filtering Web Applications Email and wireless Email Wireless Threat prevention Intrusion prevention Active threat response Was this page helpful? Thank you for your feedback Thank you for your feedback. Help us improve this page by giving us more information.