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Doggos [M] 2 points ago +2 / -0

In such case I would recommend just keeping a single salt for all banned IPs.

Sounds like peppering, which we're doing. We append a static value to the end of all IP addresses before hashing.

The addresses are useless to us if the hashes of two identical IP addresses are not the same.

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Doggos [M] 2 points ago +2 / -0

Manually and individually, currently. Win is in the process of moving to Kubernetes.