ISM lookup / Software development

ISM-1424 · September 2026

Web security policy response headers

Guidelines for software development / Web application development / Web security policy response headers

Official control wording

Content-Security-Policy, Hypertext Transfer Protocol Strict Transport Security and X-Frame-Options are specified by web server software via security policy in response headers.

Applicability

  • Non-classified (NC)
  • OFFICIAL: Sensitive (OS)
  • PROTECTED (P)
  • SECRET (S)
  • TOP SECRET (TS)

These are ASD’s applicability markings. Select and tailor controls for your system’s risk, classification and operating context with the system owner and authorising officer.

Implementation guidance

This control is included as official reference material. We have not published a reviewed Kubernetes implementation mapping for it. Browse the 23 guides with bounded public mappings.

Official source

ASD’s ISM OSCAL v2026.09.4 · Original catalogue JSON · Pinned checksums and edition details

Control source identifier: ism-1424. Check the official release before relying on this snapshot for an assessment.

Official control wording and applicability: Australian Signals Directorate, © Commonwealth of Australia 2026. September 2026 ISM, OSCAL v2026.09.4, reproduced under CC BY 4.0. Formatting is adapted for this website.

Latticework Systems’ implementation guidance is our interpretation. Provenance and scope.