Change SSL to TLS.

Author: TimShererWithAquent

articles/aks/operator-best-practices-network.md

@@ -105,7 +105,7 @@ There are many scenarios for ingress, including the following how-to guides:
 
 ## Secure traffic with a web application firewall (WAF)
 
-**Best practice guidance** - To scan incoming traffic for potential attacks, use a web application firewall (WAF) such as [Barracuda WAF for Azure][barracuda-waf] or Azure Application Gateway. These more advanced network resources can also route traffic beyond just HTTP and HTTPS connections or basic SSL termination.
+**Best practice guidance** - To scan incoming traffic for potential attacks, use a web application firewall (WAF) such as [Barracuda WAF for Azure][barracuda-waf] or Azure Application Gateway. These more advanced network resources can also route traffic beyond just HTTP and HTTPS connections or basic TLS termination.
 
 An ingress controller that distributes traffic to services and applications is typically a Kubernetes resource in your AKS cluster. The controller runs as a daemon on an AKS node, and consumes some of the node's resources such as CPU, memory, and network bandwidth. In larger environments, you often want to offload some of this traffic routing or TLS termination to a network resource outside of the AKS cluster. You also want to scan incoming traffic for potential attacks.