Enable HTTP Strict Transport Security (HSTS) in Identity Management servers

Solution Verified - Updated -


  • Security scanning discovers that 80, 443, 8080 and 8443 are active and response to http(s) requests.
  • Security team requests to enable Strict-Transport-Security HTTP header in all HTTP running services.


  • Red Hat Enterprise Linux (RHEL) 7
  • Red Hat Enterprise Linux (RHEL) 8
  • Red Hat Identity Management (IdM) / FreeIPA
    • httpd
    • pki-tomcat

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