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Cloud principles
ASD Essentials

Essentials for cloud

RES-03 Cyber security incident response

one actionAlso in ASD Essentials for enterprise IT

Respond to incidents using procedures you have written down, tested and approved. They must also cover cloud cases: a compromised tenant (your own instance of a service), a compromised identity provider (sign-in service) and incidents on the provider's side.

Reviewed 18 October 2026 · Current to ASD's Essentials for cloud, published 15 October 2026

The principle

Cyber security incidents are contained, eradicated and recovered from in a timely manner.

ASD, Information Security Manual (ISM), Principle RES-03

The action

ASD's actions are quoted as published in Essentials for cloud. ASD has not given them IDs, so they are numbered by position. The letters show who does the work for each service model; our cloud guide explains them.

  • C: Customer
  • S: Supplied
  • P: Provider-inherited

  1. Action 1 of 1

    Use documented, tested and approved incident response procedures when responding to cyber security incidents, covering tenant and identity-provider compromise and provider-side incidents.

    In plain English: Use written, tested and approved procedures to respond to incidents. Make sure they cover a compromised tenant, a compromised identity provider (sign-in service) and provider-side incidents.

    Domains
    Visibility and response
    Who does it
    PaaSCustomer
    SaaSCustomer

See all 30 principles in Essentials for cloud, or read our cloud guide.

Sources

The ASD publications this page quotes.

Quoted ASD material © Commonwealth of Australia 2026, licensed under CC BY 4.0.

Everything else on this page is written by Control Stack.