title: Redis keys security for multiple users
body: <p>I have installed a  redis server, and i have multiple clients using Mysql for their WordPress sites. I have configured redis and its working fine. Now I want some type of security like one of my client can switch to other redis databases and can list all keys of all clients, i want to prevent it.</p>
  <pre><code>root@rest: redis-cli
  x.x.x.x:6379&gt; KEYS *
  
   1) &quot;s-dev-ortizfurt.:terms:last_changed&quot;
   2) &quot;s-dev-mayerhaven.:terms:get_terms-8fe839c888a1f5dc584d66e75abe752b-0.12728000 1606912094&quot;
   3) &quot;s-dev-ortizfurt.:post_tag_relationships:1&quot;
   4) &quot;s-dev-mayerhaven.:post_meta:3&quot;
   5) &quot;s-dev-mayerhaven.:comment:last_changed&quot;
   6) &quot;s-dev-mayerhaven.:site-transient:theme_roots&quot;
   7) &quot;s-dev-ortizfurt.:posts:last_changed&quot;
   8) &quot;s-dev-mayerhaven.:redis-cache:metrics&quot;
   9) &quot;s-dev-ortizfurt.:comment:1&quot;
  10) &quot;s-dev-mayerhaven.:site-transient:update_plugins&quot;
  11) &quot;s-dev-mayerhaven.:options:alloptions&quot;
  12) &quot;s-dev-ortizfurt.:posts:3&quot;
  13) &quot;s-dev-ortizfurt.:user_meta:1&quot;
  14) &quot;s-dev-ortizfurt.:post_meta:1&quot;
  15) &quot;s-dev-ortizfurt.:users:1&quot;
  16) &quot;s-dev-ortizfurt.:terms:1&quot;
  17) &quot;s-dev-mayerhaven.:comment:1&quot;
  18) &quot;s-dev-mayerhaven.:terms:1&quot;
  19) &quot;s-dev-mayerhaven.:term_meta:1&quot;
  20) &quot;s-dev-mayerhaven.:options:can_compress_scripts&quot;
  21) &quot;s-dev-ortizfurt.:post_meta:3&quot;
  22) &quot;s-dev-mayerhaven.:site-transient:update_core&quot;
  23) &quot;s-dev-ortizfurt.:options:notoptions&quot;
  24) &quot;s-dev-mayerhaven.:post_format_relationships:1&quot;
  25) &quot;s-dev-ortizfurt.:terms:get_terms-6a7e5a5984989e684e977a4689029aeb-0.03989400 1606912075&quot;
  26) &quot;s-dev-mayerhaven.:posts:1&quot;
  27) &quot;s-dev-ortizfurt.:default:is_blog_installed&quot;
  28) &quot;s-dev-ortizfurt.:comment:last_changed&quot;
  29) &quot;s-dev-ortizfurt.:site-options:1-notoptions&quot;
  30) &quot;s-dev-mayerhaven.:comment:get_comments-a83484ce4441a2d87a90609f886c4a28-0.14044500 1606912094&quot;
  31) &quot;s-dev-ortizfurt.:comment_meta:1&quot;
  32) &quot;s-dev-mayerhaven.:default:is_blog_installed&quot;
  33) &quot;s-dev-ortizfurt.:posts:wp_get_archives-10425ab9cab74a55e05d28aee32fbd7a-0.05052900 1606912075&quot;
  34) &quot;s-dev-ortizfurt.:terms:get_terms-fa6fef0e8f76461d0c23f81cca942240-0.03989400 1606912075&quot;
  35) &quot;s-dev-mayerhaven.:posts:3&quot;
  </code></pre>
  <p>I have already tried by creating separate DB and assigned to each client.</p>
  <p>Is there a way to stop users from listing keys or creating users for each database like in mysql.</p>