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Similar to the missing resources recommendation, this one checks the resources for their content. Changing information like version number or IDs are extracted before the comparison. This makes it easy to spot differences within your environment that lead to bugs or - even worse - different behaviour depending on on which gateway a request is processed. These are probably the bugs that are most hard to find, especially with a lot of gateways in a environment.
Insecure
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Listening Ports
Introduced: Winter 2021
This advice warn you about listen ports, that do not use SSL/TLS to establish a secure and encrypted connection. Only using secure TLS-enabled traffic is considered a best practice and conforms to the Zero Trust mindset.