Redis ACL: A Practical, In-Depth Guide to Securing Access
Introduction Redis Access Control Lists (ACLs) let you define who can do what across commands, keys, and channels. Introduced in Redis 6 and expanded since, ACLs are now the standard way to secure multi-tenant applications, microservices, and administrative workflows without resorting to a single, global password. In this guide, you’ll learn how Redis ACLs work, how to design least-privilege access for different use cases, how to manage ACLs safely in production (files, replication, rotation), and how to audit and test your permissions before you deploy. ...