TLS dan transport for Joomla

high5 checks

TLS protects credentials and session cookies in transit. A valid chain, a modern protocol and no downgrade path are the baseline.

What Joomla must have

  • Certificate chain validates against public trust stores
  • Expiry monitored automatically, no manual renewal
  • TLS 1.2 and 1.3 only; 1.0 and 1.1 disabled
  • HTTP redirects to HTTPS with a permanent redirect
  • No mixed content on any page

How to fix it

  1. 1Enable auto-renewal with your host or CDN and alert at 21 days remaining
  2. 2Force HTTPS at the edge and remove any route that serves plain HTTP

Joomla context

PHP CMS popular for small business and community sites.

Third-party extensions are the main attack surface; /administrator and configuration backups are common exposures.