https://community.cisco.com/t5/network-security/dns-security-implentation-on-cisco-ftd/m-p/4810690#M1099342 <P>Dear Cisco Community how can we implement DNS Security against DNS tunneling, like DNS Exfiltration and infiltration&nbsp;</P> Sun, 09 Apr 2023 08:22:11 GMT Tetemke 2023-04-09T08:22:11Z https://community.cisco.com/t5/network-security/dns-security-implentation-on-cisco-ftd/m-p/4810690#M1099342 <P>Dear Cisco Community how can we implement DNS Security against DNS tunneling, like DNS Exfiltration and infiltration&nbsp;</P> Sun, 09 Apr 2023 08:22:11 GMT https://community.cisco.com/t5/network-security/dns-security-implentation-on-cisco-ftd/m-p/4810690#M1099342 Tetemke 2023-04-09T08:22:11Z https://community.cisco.com/t5/network-security/dns-security-implentation-on-cisco-ftd/m-p/4810691#M1099343 <P><a href="https://community.cisco.com/t5/user/viewprofilepage/user-id/1491251">@Tetemke</a> the FTD can be integrated with Cisco Umbrella to prevent DNS tunneling/exfil.</P> <P><A href="https://umbrella.cisco.com/blog/improvements-dns-tunneling-dns-exfiltration-detection" target="_blank">https://umbrella.cisco.com/blog/improvements-dns-tunneling-dns-exfiltration-detection</A></P> <P><A href="https://docs.umbrella.com/hardware-integrations/docs/cisco-secure-firewall" target="_blank">https://docs.umbrella.com/hardware-integrations/docs/cisco-secure-firewall</A></P> <P>&nbsp;</P> Sun, 09 Apr 2023 08:26:33 GMT https://community.cisco.com/t5/network-security/dns-security-implentation-on-cisco-ftd/m-p/4810691#M1099343 Rob Ingram 2023-04-09T08:26:33Z https://community.cisco.com/t5/network-security/dns-security-implentation-on-cisco-ftd/m-p/4810697#M1099345 <P><a href="https://community.cisco.com/t5/user/viewprofilepage/user-id/20046">@rob</a> Thank you for the Replay and the provided link.</P> Sun, 09 Apr 2023 08:43:54 GMT https://community.cisco.com/t5/network-security/dns-security-implentation-on-cisco-ftd/m-p/4810697#M1099345 Tetemke 2023-04-09T08:43:54Z