[Notifiable data breaches]
Notifiable data breaches: build the technical readiness before the incident
When a breach may have happened, gaps in system and data knowledge cause delay. TWN helps teams investigate, contain, recover, and keep evidence.
The response starts before the notification decision
Legal and privacy leads make the legal choices. The technical team needs a clear map of data, access, logs, backups, suppliers, and ways to contain the issue.
Readiness work
A technical readiness review can cover:
- Sensitive data and system dependency mapping
- Admin access, identity, and login controls
- Log retention, monitoring, and investigation paths
- Isolation, recovery, backup checks, and communication runbooks
- A tabletop exercise that tests the plan with the people who will use it
What good looks like
The organisation can answer what happened, who and what was involved, what is contained, what evidence exists, and what must change next. That is a skill, not a document in a drawer.