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Title: Security Incident Handling Procedure
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Document ID: [PROC-INCIDENT-001]
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Version: 0.1 Draft
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Status: Draft
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Owner: CISO (Paul Jenkins)
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Approver: CISO (Paul Jenkins)
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Classification: Internal
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Effective date: [DD Month YYYY]
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Review date: [DD Month YYYY]
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# Security Incident Handling Procedure
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## Purpose
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This procedure defines how BlackDice should report, assess, contain, investigate, communicate, and close information security incidents.
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## Scope
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This procedure applies to suspected or confirmed security incidents affecting in-scope people, information, systems, services, suppliers, or customers.
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## Trigger / When Used
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Use this procedure when:
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- a security event may represent an incident
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- a user reports suspicious activity or weakness
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- monitoring or telemetry identifies potentially malicious or unauthorised behaviour
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- a supplier or customer notifies BlackDice of a security issue affecting in-scope operations
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## Procedure Steps
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1. Record the reported event or issue and assign an initial handler or coordinator.
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2. Perform initial triage to determine whether the issue is likely to be a security incident and assess urgency.
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3. Classify the incident according to the approved severity approach and determine immediate containment needs.
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4. Contain the incident where feasible while preserving evidence and avoiding unnecessary disruption.
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5. Investigate the cause, affected assets, timeline, impact, and whether customer, supplier, privacy, or regulatory considerations apply.
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6. Escalate internally and externally as required, including legal, privacy, customer communication, management, and supplier interfaces where relevant.
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7. Coordinate eradication and recovery actions, including validation that risk has been reduced to an acceptable level.
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8. Record lessons learned, required corrective actions, and any updates needed to risks, controls, or documentation before closure.
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## Inputs
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- incident report or alert
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- logs, telemetry, and evidence
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- asset and ownership information
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- relevant contact and escalation details
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## Outputs / Records
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- incident record
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- incident severity and status updates
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- evidence and investigation notes
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- recovery and communication record
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- lessons learned and corrective actions
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## Roles and Responsibilities
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- [Role] must coordinate incident handling and escalation.
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- Personnel must report incidents promptly and cooperate with the response.
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- System and service owners must support containment, investigation, and recovery.
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- Management must support critical decisions and communications.
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## Escalation / Exceptions
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Escalate immediately where:
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- there is actual or suspected customer impact
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- there is possible personal data compromise
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- critical production services are at risk
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- regulatory, contractual, or public communication may be required
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Emergency deviations from normal process must be documented retrospectively if immediate action is necessary.
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## Related Documents
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- Incident Response Policy
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- Breach Notification Procedure
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- Corrective Action Procedure
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- Incident Register Template
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## Version Control
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| Version | Date | Description of Change | Author |
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| --- | --- | --- | --- |
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| 0.1 Draft | [DD Month YYYY] | Initial draft. | [Name or Role] |
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