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NoSQL Databases

Valkey Security Hardening: ACLs, TLS, LDAP, and Building Without Lua

Harden a Valkey 9.1 server for production: network exposure, least-privilege ACL users with db= rules, TLS rotation, valkey-ldap, Lua-free builds, and NOPERM debugging.

Redis20 minNov 5, 2026
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NoSQL Databases

How Clients Discover a Valkey Cluster: CLUSTER SLOTS vs SHARDS vs NODES, NAT and TLS Ports

See how Valkey cluster clients build their slot map, what CLUSTER SLOTS, SHARDS and NODES return, and which announce settings fix NAT, Kubernetes and TLS port problems.

Redis17 minNov 3, 2026
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