Escalation and Notification
First Responder Mode
When a potential incident is detected, security professionals must act immediately to contain the situation.
- Isolate affected systems to prevent further damage.
- Contain the damage caused by the incident.
- Move into the escalation and notification process after immediate actions are taken.
Incident Reporting
Key Components of Incident Reporting:
- Notifications inform relevant parties about the incident response.
- Real-time Updates keep stakeholders informed about the progress.
- Maintain a detailed record of the incident and response.
Escalation Process
This process ensures incidents are properly evaluated, escalated, and reported to stakeholders.
- Evaluate the severity of the incident based on potential impact on security.
- Escalate the incident to the appropriate level of response.
- Notify management and stakeholders about the incident and planned resolutions.
Notification Process
Incident responders must notify key personnel promptly.
-
Internal Notifications
- Contact senior IT officials and information security teams.
- May also include system owners, public relations staff, and legal teams.
-
Automated Notifications
- Many organizations use automated systems to send alerts and track responses
- This ensures all key personnel are reached.
-
External Notifications
- External parties to be notified depends on the incident.
- Law enforcement, regulators, or industry bodies may need to be informed.
Incident Notification Checklist
Below are example roles in an incident notification checklist:
- Chief Information Officer (CIO) or senior IT official
- Director of Information Security
- Incident response teams
- System and business process owners
- Public relations staff and attorneys
Incident Severity Ratings
Organizations typically classify incidents based on their potential impact.
-
Low-Impact Incidents
- Have minimal effect on confidentiality, integrity, or availability.
- First responders usually handle the issue themselves.
- No immediate need for escalation or notification unless it worsens.
- Typically no after-hours response required.
-
Moderate-Impact Incidents
- May significantly affect security.
- Usually triggers activation of the incident response team.
- Management is notified.
-
High-Impact Incidents
- Cause critical damage and require an immediate full response.
- Senior executives are notified immediately.
- Full incident response team is mobilized.
- Other team members are placed on standby.
Incident Escalation
The process of notifying and escalating incidents should be well thought out and supported by tools.
- Clear procedures must be in place for first responders to follow.
- Mobile contact lists for key personnel should be available.
Incident Status Updates
Incident response teams must provide regular updates on the progress.
- Use automated notifications, meetings, or teleconferences.
- Share key information on containment, eradication, and recovery efforts.
Final Report and Documentation
At the conclusion of an incident response, a formal report is created.
- Nature of the incident
- Timeline of response
- Containment and recovery actions
- Lessons learned and recommendations for improvement