Essential Eight MF-ML2.11Report cyber security incidents to ASD immediately
Official control statement
Cybersecurity incidents are reported to ASD as soon as possible after they occur or are discovered.
Quoted as published. Everything else on this page is written by Control Stack.
In plain English
Notify ASD quickly when a cyber security incident occurs or is discovered.
What this means in practice
This control is about reporting any cyber security incidents to the Australian Signals Directorate (ASD) as soon as you find out about them. It's important because a delay in reporting could allow a cyber attack to cause more damage and affect more people.
Framework
ASD Essential Eight
Control effect (Control Stack)
Responsive
E8 mitigation strategy
Multi-factor authentication
Classifications
N/A
Official last update
N/A
Control Stack last updated
29 Sept 2026
E8 maturity levels
ML2
Why it matters
Delayed reporting to ASD can worsen an incident, extending attacker dwell time, increasing damage, and raising national security and reputational risk.
Operational notes
Report suspected/confirmed incidents to ASD ASAP via approved channels; train staff on triggers and keep contact details, templates and IR playbooks current.
Implementation tips
- The IT team should set up a clear process for identifying cyber security incidents. This can involve installing security software that alerts them to unusual activities.
- The security officer should ensure all staff know how to recognise and report a cyber security incident. This can be done through regular training sessions and clear instructions on whom to contact.
- The system administrator should maintain an incident log that includes details of what happened and when it was reported. This log can be a spreadsheet or a database designed for tracking incidents.
- The security manager should develop a relationship with ASD representatives. This can include setting up regular check-in meetings to discuss cyber security concerns and ensure reporting procedures are understood.
- The cyber security officer should create a contact list with phone numbers and email addresses for reporting incidents to ASD. Distribute this list to key personnel in the organisation.
Audit / evidence tips
- AskHow does the organisation ensure incidents are reported to the ASD promptly?
- Look atReview the incident response plan and any logs of past incidents reported
- GoodThe response plan includes a step to notify ASD, and there's a log showing incidents were reported promptly with timestamps
- AskWhat training is in place to teach staff how to recognise and report incidents?
- Look atExamine training materials and attendance records of staff cyber security awareness sessions
- GoodTraining records show sessions were held regularly, and materials cover how to report incidents to ASD
Cross-framework mappings
How E8-MF-ML2.11 relates to controls across ISO/IEC 27001, ISO/IEC 42001, Essential Eight, and ASD ISM.
ISO 27001
| Control | Notes | Details |
|---|---|---|
layersPartially meets(2)expand_less | ||
| Annex A 5.5 | E8-MF-ML2.11 requires cyber security incidents to be reported to ASD as soon as possible after they occur or are discovered | |
| Annex A 5.24 | E8-MF-ML2.11 requires timely reporting of cyber security incidents to ASD after occurrence or discovery | |
sync_altPartially overlaps(1)expand_less | ||
| Annex A 6.8 | Annex A 6.8 requires the organisation to provide defined channels so personnel and relevant parties can promptly report security events a... | |
extensionDepends on(1)expand_less | ||
| Annex A 5.25 | E8-MF-ML2.11 requires reporting cyber security incidents to ASD as soon as possible after occurrence or discovery | |
ASD ISM
| Control | Notes | Details |
|---|---|---|
equalEquivalent(1)expand_less | ||
| ISM-0140 | E8-MF-ML2.11 requires cyber security incidents to be reported to ASD as soon as possible after they occur or are discovered | |
layersPartially meets(1)expand_less | ||
| ISM-0043 | E8-MF-ML2.11 requires cyber security incidents to be reported to ASD as soon as possible after they occur or are discovered | |
sync_altPartially overlaps(3)expand_less | ||
| ISM-0123 | E8-MF-ML2.11 requires prompt external reporting of cyber security incidents to ASD | |
| ISM-0141 | E8-MF-ML2.11 requires organisations to report cyber security incidents to ASD as soon as possible after they occur or are discovered | |
| ISM-0142 | E8-MF-ML2.11 requires cyber security incidents to be reported to ASD as soon as possible after they occur or are discovered | |
extensionDepends on(1)expand_less | ||
| ISM-1228 | E8-MF-ML2.11 requires cyber security incidents to be reported to ASD as soon as possible after they occur or are discovered | |
These mappings show relationships between controls across frameworks. They do not imply full equivalence or certification.
Related Essential 8 controls in Multi-factor authentication
See all Multi-factor authentication controls, or browse the full ASD Essential Eight library.