Application Gateway

Azure Application Gateway

Zone Failover / HA

Yes

• https://learn.microsoft.com/en-us/azure/application-gateway/features

Regional Failover / HA

Not natively, but can be designed / configured.

• https://learn.microsoft.com/en-us/azure/application-gateway/application-gateway-faq#how-do-i-achieve-a-dr-scenario-across-datacenters-by-using-application-gateway

Encryption at Rest

N/A

Encryption in Transit

Yes, supports SSL / TLS termination and mTLS

• https://learn.microsoft.com/en-us/azure/application-gateway/ssl-overview
• https://learn.microsoft.com/en-us/azure/application-gateway/mutual-authentication-overview?tabs=powershell

Compliance and Security Controls

• https://learn.microsoft.com/en-us/security/benchmark/azure/baselines/application-gateway-security-baseline?toc=%2Fazure%2Fapplication-gateway%2Ftoc.json