17.1
IG1 IG2 IG3

Designate Personnel to Manage Incident Handling

Asset Type: N/A
Security Function: Respond

Description

Designate one key person, and at least one backup, who will manage the enterprise’s incident handling process. Management personnel are responsible for the coordination and documentation of incident response and recovery efforts and can consist of employees internal to the enterprise, third-party vendors, or a hybrid approach. If using a third-party vendor, designate at least one person internal to the enterprise to oversee any third-party work. Review annually, or when significant enterprise changes occur that could impact this Safeguard.

Implementation Checklist

1
Define response procedures and playbooks
2
Assign response roles and responsibilities
3
Establish response timeframes and SLAs
4
Test response procedures through tabletop or simulation
5
Document lessons learned and update procedures
6
Identify critical data and systems requiring backup
7
Configure automated backup schedules
8
Verify backup integrity and test restoration
9
Store backups securely with offsite/air-gapped copies
10
Develop incident response plan and playbooks
11
Define roles, escalation paths, and communication channels
12
Conduct tabletop exercise to validate plan
13
Establish post-incident review process
14
Draft policy/procedure document
15
Obtain stakeholder review and approval
16
Communicate to affected personnel
17
Schedule periodic review and updates
18
Inventory all third-party service providers
19
Classify third parties by risk level
20
Conduct security assessments of critical vendors
21
Include security requirements in contracts

Threats & Vulnerabilities (CIS RAM)

Threat Scenarios

Uncoordinated Incident Response Leads to Extended Breach

Confidentiality

A security incident escalates because no designated personnel exist to coordinate the response, resulting in ad hoc decision-making, duplicated efforts, and extended attacker dwell time.

Key Person Unavailability During Critical Incident

Availability

The only person with incident handling knowledge is unreachable during a ransomware attack, and no backup is designated, leaving the organization paralyzed during the critical early hours of the incident.

Vulnerabilities (When Safeguard Absent)

No Designated Incident Management Personnel

Without a designated incident handler and backup, there is no clear ownership of incident coordination, leading to confusion, delayed response, and lack of accountability during security events.

No Oversight of Third-Party Incident Response Vendors

If incident response is outsourced without an internal designee to oversee the work, the organization loses control over response priorities, evidence handling, and communication during incidents.

Evidence Requirements

Type Evidence Item Collection Frequency
Document Response procedure/playbook documentation Reviewed bi-annually
Record Response action logs showing procedure execution Per incident
Technical Backup job status reports and success rates Reviewed weekly
Record Backup restoration test results Tested quarterly
Document Incident response plan and playbooks Reviewed bi-annually
Record Incident reports and post-incident review documentation Per incident
Record Third-party risk assessment reports and scorecards Annually per vendor
Document Vendor contracts with security requirements Per contract cycle
Document Governing policy document (current, approved, communicated) Reviewed annually