Cybersecurity events are analyzed to identify incidents timely
Timely analyze cybersecurity events to identify incidents quickly.
🏛️ Framework
ASD Essential Eight
🧭 Control effect
Detective
🛠️ E8 mitigation strategy
Multi-factor authentication
🔐 Classifications
N/A
🗓️ Official last update
N/A
✏️ Control Stack last updated
22 Feb 2026
🎯 E8 maturity levels
ML2
Cyber security events are analysed in a timely manner to identify cyber security incidents.
Source: ASD Essential Eight
Plain language
This control is about quickly looking at suspicious online activities to find any problems or attacks. By doing this quickly, you can stop bad things like hackers stealing data or damaging systems before they cause too much harm.
Why it matters
Delayed analysis of cyber security events can miss incidents, prolong attacker access, and increase data loss, system damage and recovery costs.
Operational notes
Monitor logs continuously and triage alerts within defined SLAs; correlate events and escalate suspected incidents promptly for investigation.
Implementation tips
- IT Team: Set up systems to automatically collect logs from all your internet-facing servers. Use software that can track activity like login attempts and data access.
- Security Officer: Regularly check these logs to spot unusual patterns, like repeated failed login attempts or accessing data at odd hours. Use software that highlights suspicious activity.
- System Administrator: Ensure that log files are protected. Set permissions so that only authorised personnel can view or change them to prevent tampering.
- IT Team: Use alerts to notify the security team immediately when potential incidents are detected. This could involve setting thresholds for certain activities that, when exceeded, trigger an alert.
Audit / evidence tips
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Ask: How are logs from internet-facing servers collected and managed?
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Good: Logs are automatically collected, securely stored, and reviewed regularly for signs of incidents
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Ask: How quickly are cybersecurity events analysed?
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Good: The organisation analyses events within hours of occurrence and has evidence of timely identification of incidents
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Ask: What measures are in place to protect log integrity?
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Good: Log files have restricted access and any changes are logged and monitored
Cross-framework mappings
How E8-MF-ML2.9 relates to controls across ISO/IEC 27001, Essential Eight, and ASD ISM.
These mappings show relationships between controls across frameworks. They do not imply full equivalence or certification.
ISO 27001
| Control | Notes | Details |
|---|---|---|
| Partially overlaps (2) | ||
| Annex A 5.25 | E8-MF-ML2.9 requires timely analysis of cyber security events to identify cyber security incidents | |
| Annex A 8.16 | E8-MF-ML2.9 requires cyber security events to be analysed in a timely manner to identify incidents | |
ASD ISM
| Control | Notes | Details |
|---|---|---|
| Partially meets (1) | ||
| ISM-2089 | ISM-2089 requires organisations to monitor AI model performance metrics and investigate anomalies | |
| Related (7) | ||
| ISM-1228 | E8-MF-ML2.9 requires cyber security events to be analysed in a timely manner to identify incidents quickly | |
| ISM-1906 | E8-MF-ML2.9 requires organisations to analyse cyber security events in a timely manner to identify incidents | |
| ISM-1907 | E8-MF-ML2.9 requires timely analysis of cyber security events to identify incidents | |
| ISM-1960 | E8-MF-ML2.9 requires timely analysis of cybersecurity events to identify incidents | |
| ISM-1961 | E8-MF-ML2.9 requires cyber security events to be analysed promptly to identify incidents | |
| ISM-1986 | E8-MF-ML2.9 requires timely analysis of cyber security events to identify incidents | |
| ISM-1987 | E8-MF-ML2.9 requires timely analysis of cyber security events to identify incidents | |