Australian Information Security Manual
Guidelines for cryptography

Australian Information Security Manual ISM-0469: Encrypting data in transit

An ASD-Approved Cryptographic Protocol (AACP) or high assurance cryptographic protocol is used to protect data when communicated over network infrastructure.

Maintained by Gerard BlokdykVerified against the published standard Control text last updated

What else in your programme already covers this

This control maps to 6 controls across 4 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.

  • 17.1.55.C.03 17.1.55.C.03 Encrypt aggregated data over untrusted networks
  • 17.1.55.C.04 17.1.55.C.04 Encrypt agency data sent over insecure networks
  • 8.3.3.C.02 8.3.3.C.02 Encrypt classified traffic in secure areas
  • SEC.EIT Encryption in transit with TLS 1.3 at minimum

CIS Controls v8 · 1 control

  • CIS-3.10 Encrypt Sensitive Data in Transit
  • NIST-CSF-PR.DS-02 The confidentiality, integrity, and availability of data-in-transit are protected

Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.

Other controls in Guidelines for cryptography

Query this from an agent

The graph holds this control, the 6 it maps to, and the evidence behind each claim, over MCP and REST.