In the cloud-native era, we often hear that “security is job zero,” which means it’s even more important than any number one priority.
Modern infrastructure and methodologies bring us enormous benefits, but, at the same time, since there are more moving parts, there are more things to worry about: how to control access to your infrastructure? How to control access between services? Who can access what? Etc.
There are many questions to be answered, including policies: a bunch of security rules, criteria, and conditions. Examples:
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