NIST Cybersecurity Framework

3.

The Framework Core: Five Functions

3.1.

Identify Function

3.1.1.

Asset Management

3.1.1.1.

Physical Device Inventory

3.1.1.1.1.

Hardware asset cataloging

3.1.1.1.2.

System component identification

3.1.1.1.3.

Network device documentation

3.1.1.1.4.

Mobile device tracking

3.1.1.1.5.

IoT device management

3.1.1.2.

Software Platform Inventory

3.1.1.2.1.

Operating system cataloging

3.1.1.2.2.

Application software tracking

3.1.1.2.3.

Firmware version management

3.1.1.2.4.

License management

3.1.1.2.5.

Software vulnerability tracking

3.1.1.3.

Data Flow Mapping

3.1.1.3.1.

Information system interconnections

3.1.1.3.2.

Data transmission pathways

3.1.1.3.3.

Communication protocol documentation

3.1.1.3.4.

Network topology mapping

3.1.1.4.

External System Dependencies

3.1.1.4.1.

Third-party service identification

3.1.1.4.2.

Cloud service dependencies

3.1.1.4.3.

Vendor system connections

3.1.1.4.4.

Partner organization links

3.1.1.5.

Resource Prioritization

3.1.1.5.1.

Criticality assessment methods

3.1.1.5.2.

Business impact evaluation

3.1.1.5.3.

Asset valuation techniques

3.1.1.5.4.

Priority ranking systems

3.1.1.6.

Role and Responsibility Definition

3.1.1.6.1.

Cybersecurity team structure

3.1.1.6.2.

Accountability assignments

3.1.1.6.3.

Authority delegation

3.1.1.6.4.

Reporting relationships

3.1.2.

Business Environment Analysis

3.1.2.1.

Mission and Objective Identification

3.1.2.1.1.

Organizational purpose definition

3.1.2.1.2.

Strategic goal alignment

3.1.2.1.3.

Business model understanding

3.1.2.1.4.

Value proposition clarity

3.1.2.2.

Critical Function Dependencies

3.1.2.2.1.

Essential service identification

3.1.2.2.2.

Process interdependency mapping

3.1.2.2.3.

Single point of failure analysis

3.1.2.2.4.

Redundancy assessment

3.1.2.3.

Resilience Requirements

3.1.2.3.1.

Service availability targets

3.1.2.3.2.

Recovery time objectives

3.1.2.3.3.

Recovery point objectives

3.1.2.3.4.

Business continuity needs

3.1.2.4.

Supply Chain Stakeholder Mapping

3.1.2.4.1.

Vendor relationship documentation

3.1.2.4.2.

Partner dependency analysis

3.1.2.4.3.

Supplier risk assessment

3.1.2.4.4.

Third-party service evaluation

3.1.2.5.

Regulatory Environment Understanding

3.1.2.5.1.

Applicable law identification

3.1.2.5.2.

Compliance requirement analysis

3.1.2.5.3.

Industry standard obligations

3.1.2.5.4.

Contractual commitments

3.1.3.

Governance Establishment

3.1.3.1.

Cybersecurity Policy Development

3.1.3.1.1.

Policy framework creation

3.1.3.1.2.

Standard operating procedures

3.1.3.1.3.

Guideline documentation

3.1.3.1.4.

Exception handling processes

3.1.3.2.

Role Coordination Mechanisms

3.1.3.2.1.

Cross-functional team formation

3.1.3.2.2.

Communication protocols

3.1.3.2.3.

Decision-making authorities

3.1.3.2.4.

Escalation procedures

3.1.3.3.

Legal and Regulatory Compliance

3.1.3.3.1.

Requirement identification

3.1.3.3.2.

Compliance gap analysis

3.1.3.3.3.

Remediation planning

3.1.3.3.4.

Ongoing monitoring

3.1.3.4.

Risk Management Process Integration

3.1.3.4.1.

Enterprise risk alignment

3.1.3.4.2.

Governance structure embedding

3.1.3.4.3.

Board-level oversight

3.1.3.4.4.

Executive accountability

3.1.3.5.

Oversight and Accountability Systems

3.1.3.5.1.

Performance measurement

3.1.3.5.2.

Audit mechanisms

3.1.3.5.3.

Reporting structures

3.1.3.5.4.

Corrective action processes

3.1.4.

Risk Assessment Processes

3.1.4.1.

Vulnerability Identification

3.1.4.1.1.

Technical vulnerability scanning

3.1.4.1.2.

Process weakness analysis

3.1.4.1.3.

Human factor assessment

3.1.4.1.4.

Physical security gaps

3.1.4.2.

Threat Intelligence Integration

3.1.4.2.1.

External threat feed consumption

3.1.4.2.2.

Industry-specific threat analysis

3.1.4.2.3.

Geopolitical risk consideration

3.1.4.2.4.

Emerging threat monitoring

3.1.4.3.

Threat Source Analysis

3.1.4.3.1.

Internal threat assessment

3.1.4.3.2.

External threat evaluation

3.1.4.3.3.

Threat actor profiling

3.1.4.3.4.

Attack vector identification

3.1.4.4.

Impact and Likelihood Evaluation

3.1.4.4.1.

Business impact assessment

3.1.4.4.2.

Financial loss estimation

3.1.4.4.3.

Operational disruption analysis

3.1.4.4.4.

Reputation damage evaluation

3.1.4.5.

Risk Documentation and Communication

3.1.4.5.1.

Risk register maintenance

3.1.4.5.2.

Risk reporting mechanisms

3.1.4.5.3.

Stakeholder communication

3.1.4.5.4.

Decision support information

3.1.4.6.

Risk Response Strategy Development

3.1.4.6.1.

Mitigation option analysis

3.1.4.6.2.

Risk acceptance criteria

3.1.4.6.3.

Transfer mechanism evaluation

3.1.4.6.4.

Avoidance strategy consideration

3.1.5.

Risk Management Strategy

3.1.5.1.

Risk Management Process Framework

3.1.5.1.1.

Methodology selection

3.1.5.1.2.

Process standardization

3.1.5.1.3.

Tool integration

3.1.5.1.4.

Performance metrics

3.1.5.2.

Risk Tolerance Determination

3.1.5.2.1.

Appetite definition

3.1.5.2.2.

Threshold establishment

3.1.5.2.3.

Acceptance criteria

3.1.5.2.4.

Escalation triggers

3.1.5.3.

Risk Communication Protocols

3.1.5.3.1.

Reporting mechanisms

3.1.5.3.2.

Stakeholder engagement

3.1.5.3.3.

Decision support processes

3.1.5.3.4.

Awareness programs

3.1.5.4.

Risk Treatment Strategies

3.1.5.4.1.

Mitigation planning

3.1.5.4.2.

Acceptance documentation

3.1.5.4.3.

Transfer arrangements

3.1.5.4.4.

Avoidance measures

3.1.6.

Supply Chain Risk Management

3.1.6.1.

Supply Chain Risk Process Development

3.1.6.1.1.

Risk assessment methodology

3.1.6.1.2.

Vendor evaluation criteria

3.1.6.1.3.

Contract requirement definition

3.1.6.1.4.

Monitoring mechanisms

3.1.6.2.

Supplier Risk Assessment

3.1.6.2.1.

Due diligence processes

3.1.6.2.2.

Security posture evaluation

3.1.6.2.3.

Financial stability analysis

3.1.6.2.4.

Operational capability assessment

3.1.6.3.

Contract and Agreement Management

3.1.6.3.1.

Security requirement inclusion

3.1.6.3.2.

Service level agreements

3.1.6.3.3.

Incident response obligations

3.1.6.3.4.

Audit rights establishment

3.1.6.4.

Supplier Response and Recovery Planning

3.1.6.4.1.

Incident coordination procedures

3.1.6.4.2.

Business continuity requirements

3.1.6.4.3.

Alternative supplier identification

3.1.6.4.4.

Recovery support mechanisms

3.1.6.5.

Ongoing Risk Monitoring

3.1.6.5.1.

Performance measurement

3.1.6.5.2.

Continuous assessment

3.1.6.5.3.

Risk reassessment triggers

3.1.6.5.4.

Relationship management

3.2.

Protect Function

3.2.1.

Identity Management and Access Control

3.2.1.1.

Identity and Credential Management

3.2.1.1.1.

User account lifecycle management

3.2.1.1.2.

Credential provisioning processes

3.2.1.1.3.

Identity verification procedures

3.2.1.1.4.

Multi-factor authentication implementation

3.2.1.2.

Physical Access Control Systems

3.2.1.2.1.

Facility access management

3.2.1.2.2.

Visitor control procedures

3.2.1.2.3.

Asset protection mechanisms

3.2.1.2.4.

Environmental monitoring

3.2.1.3.

Remote Access Management

3.2.1.3.1.

VPN configuration and management

3.2.1.3.2.

Remote desktop security

3.2.1.3.3.

Mobile device access control

3.2.1.3.4.

Cloud service access management

3.2.1.4.

Access Permission Administration

3.2.1.4.1.

Role-based access control

3.2.1.4.2.

Attribute-based access control

3.2.1.4.3.

Dynamic access management

3.2.1.4.4.

Segregation of duties enforcement

3.2.1.5.

Least Privilege Implementation

3.2.1.5.1.

Minimum necessary access

3.2.1.5.2.

Regular access reviews

3.2.1.5.3.

Privilege escalation controls

3.2.1.5.4.

Administrative access management

3.2.1.6.

Network Integrity Protection

3.2.1.6.1.

Network segmentation

3.2.1.6.2.

Traffic filtering

3.2.1.6.3.

Intrusion prevention systems

3.2.1.6.4.

Network access control

3.2.1.7.

Authentication Mechanisms

3.2.1.7.1.

User authentication systems

3.2.1.7.2.

Device authentication protocols

3.2.1.7.3.

Service authentication methods

3.2.1.7.4.

Certificate management

3.2.1.8.

Account Management Lifecycle

3.2.1.8.1.

Account creation procedures

3.2.1.8.2.

Access modification processes

3.2.1.8.3.

Account deactivation protocols

3.2.1.8.4.

Orphaned account management

3.2.2.

Awareness and Training Programs

3.2.2.1.

General User Security Training

3.2.2.1.1.

Security awareness curriculum

3.2.2.1.2.

Phishing awareness training

3.2.2.1.3.

Social engineering prevention

3.2.2.1.4.

Incident reporting procedures

3.2.2.2.

Privileged User Training

3.2.2.2.1.

Administrative responsibility training

3.2.2.2.2.

Advanced threat awareness

3.2.2.2.3.

Secure administration practices

3.2.2.2.4.

Incident response procedures

3.2.2.3.

Third-Party Stakeholder Education

3.2.2.3.1.

Vendor security requirements

3.2.2.3.2.

Partner security expectations

3.2.2.3.3.

Contractor training programs

3.2.2.3.4.

Service provider education

3.2.2.4.

Executive Leadership Training

3.2.2.4.1.

Cybersecurity governance

3.2.2.4.2.

Risk management principles

3.2.2.4.3.

Incident response leadership

3.2.2.4.4.

Strategic decision making

3.2.2.5.

Role-Based Security Training

3.2.2.5.1.

Job-specific security requirements

3.2.2.5.2.

Function-specific threats

3.2.2.5.3.

Specialized tool training

3.2.2.5.4.

Compliance requirements

3.2.2.6.

Training Program Management

3.2.2.6.1.

Curriculum development

3.2.2.6.2.

Effectiveness measurement

3.2.2.6.3.

Content updates

3.2.2.6.4.

Delivery method optimization

3.2.3.

Data Security Controls

3.2.3.1.

Data-at-Rest Protection

3.2.3.1.1.

Encryption implementation

3.2.3.1.2.

Access control enforcement

3.2.3.1.3.

Storage security measures

3.2.3.1.4.

Database protection

3.2.3.2.

Data-in-Transit Protection

3.2.3.2.1.

Communication encryption

3.2.3.2.2.

Secure transmission protocols

3.2.3.2.3.

Network security controls

3.2.3.2.4.

Email security measures

3.2.3.3.

Data-in-Use Protection

3.2.3.3.1.

Application-level security

3.2.3.3.2.

Memory protection

3.2.3.3.3.

Processing environment security

3.2.3.3.4.

Runtime protection measures

3.2.3.4.

Asset Management and Disposal

3.2.3.4.1.

Data lifecycle management

3.2.3.4.2.

Secure disposal procedures

3.2.3.4.3.

Media sanitization

3.2.3.4.4.

Asset tracking systems

3.2.3.5.

Data Loss Prevention

3.2.3.5.1.

Content monitoring systems

3.2.3.5.2.

Exfiltration prevention

3.2.3.5.3.

Endpoint protection

3.2.3.5.4.

Network-based controls

3.2.3.6.

Data Integrity Mechanisms

3.2.3.6.1.

Checksums and hashing

3.2.3.6.2.

Digital signatures

3.2.3.6.3.

Version control systems

3.2.3.6.4.

Change detection mechanisms

3.2.3.7.

Data Classification and Handling

3.2.3.7.1.

Classification schemes

3.2.3.7.2.

Labeling requirements

3.2.3.7.3.

Handling procedures

3.2.3.7.4.

Retention policies

3.2.3.8.

Encryption and Key Management

3.2.3.8.1.

Cryptographic standards

3.2.3.8.2.

Key generation procedures

3.2.3.8.3.

Key distribution mechanisms

3.2.3.8.4.

Key lifecycle management

3.2.4.

Information Protection Processes

3.2.4.1.

Configuration Management

3.2.4.1.1.

Baseline configuration development

3.2.4.1.2.

Change control procedures

3.2.4.1.3.

Configuration monitoring

3.2.4.1.4.

Deviation detection

3.2.4.2.

Secure Development Lifecycle

3.2.4.2.1.

Security requirements integration

3.2.4.2.2.

Secure coding practices

3.2.4.2.3.

Security testing procedures

3.2.4.2.4.

Vulnerability management

3.2.4.3.

Change Control Processes

3.2.4.3.1.

Change approval procedures

3.2.4.3.2.

Impact assessment requirements

3.2.4.3.3.

Testing and validation

3.2.4.3.4.

Rollback procedures

3.2.4.4.

Information Backup Systems

3.2.4.4.1.

Backup strategy development

3.2.4.4.2.

Recovery testing procedures

3.2.4.4.3.

Offsite storage management

3.2.4.4.4.

Backup integrity verification

3.2.4.5.

Policy and Procedure Management

3.2.4.5.1.

Document development processes

3.2.4.5.2.

Review and approval procedures

3.2.4.5.3.

Distribution mechanisms

3.2.4.5.4.

Update and maintenance

3.2.4.6.

Response and Recovery Testing

3.2.4.6.1.

Test plan development

3.2.4.6.2.

Exercise execution

3.2.4.6.3.

Results evaluation

3.2.4.6.4.

Improvement implementation

3.2.4.7.

Documentation and Recordkeeping

3.2.4.7.1.

Document management systems

3.2.4.7.2.

Record retention policies

3.2.4.7.3.

Access control procedures

3.2.4.7.4.

Audit trail maintenance

3.2.4.8.

Secure Software Development

3.2.4.8.1.

Security design principles

3.2.4.8.2.

Code review processes

3.2.4.8.3.

Security testing integration

3.2.4.8.4.

Vulnerability remediation

3.2.5.

Maintenance Activities

3.2.5.1.

Industrial Control System Maintenance

3.2.5.1.1.

Scheduled maintenance procedures

3.2.5.1.2.

Emergency repair protocols

3.2.5.1.3.

System integrity verification

3.2.5.1.4.

Security control validation

3.2.5.2.

Remote Maintenance Management

3.2.5.2.1.

Secure remote access

3.2.5.2.2.

Session monitoring

3.2.5.2.3.

Activity logging

3.2.5.2.4.

Access termination procedures

3.2.5.3.

Maintenance Personnel Authorization

3.2.5.3.1.

Background verification

3.2.5.3.2.

Access approval processes

3.2.5.3.3.

Supervision requirements

3.2.5.3.4.

Training and certification

3.2.5.4.

Maintenance Activity Monitoring

3.2.5.4.1.

Activity logging systems

3.2.5.4.2.

Real-time monitoring

3.2.5.4.3.

Anomaly detection

3.2.5.4.4.

Incident response integration

3.2.6.

Protective Technology Implementation

3.2.6.1.

Audit and Log Management

3.2.6.1.1.

Log collection systems

3.2.6.1.2.

Log analysis procedures

3.2.6.1.3.

Retention requirements

3.2.6.1.4.

Integrity protection

3.2.6.2.

Removable Media Protection

3.2.6.2.1.

Media control policies

3.2.6.2.2.

Encryption requirements

3.2.6.2.3.

Scanning procedures

3.2.6.2.4.

Usage monitoring

3.2.6.3.

Asset Access Control

3.2.6.3.1.

Physical security measures

3.2.6.3.2.

Logical access controls

3.2.6.3.3.

Asset tracking systems

3.2.6.3.4.

Unauthorized access prevention

3.2.6.4.

Network Protection Systems

3.2.6.4.1.

Firewall management

3.2.6.4.2.

Intrusion detection systems

3.2.6.4.3.

Network monitoring tools

3.2.6.4.4.

Traffic analysis systems

3.2.6.5.

Security and Resilience Mechanisms

3.2.6.5.1.

Redundancy implementation

3.2.6.5.2.

Failover procedures

3.2.6.5.3.

Load balancing systems

3.2.6.5.4.

Disaster recovery capabilities

3.2.6.6.

Endpoint Protection Technologies

3.2.6.6.1.

Antimalware systems

3.2.6.6.2.

Host-based intrusion detection

3.2.6.6.3.

Application whitelisting

3.2.6.6.4.

Device control mechanisms

3.2.6.7.

Network Segmentation and Isolation

3.2.6.7.1.

Network architecture design

3.2.6.7.2.

VLAN implementation

3.2.6.7.3.

Micro-segmentation

3.2.6.7.4.

Air-gapped systems

3.3.

Detect Function

3.3.1.

Anomaly and Event Detection

3.3.1.1.

Network Operations Baseline

3.3.1.1.1.

Normal traffic pattern establishment

3.3.1.1.2.

Performance metric baselines

3.3.1.1.3.

User behavior patterns

3.3.1.1.4.

System activity norms

3.3.1.2.

Attack Detection Analysis

3.3.1.2.1.

Signature-based detection

3.3.1.2.2.

Behavioral analysis

3.3.1.2.3.

Machine learning applications

3.3.1.2.4.

Threat hunting activities

3.3.1.3.

Event Data Collection and Correlation

3.3.1.3.1.

Log aggregation systems

3.3.1.3.2.

Event correlation engines

3.3.1.3.3.

Data normalization procedures

3.3.1.3.4.

Pattern recognition systems

3.3.1.4.

Event Impact Determination

3.3.1.4.1.

Impact assessment procedures

3.3.1.4.2.

Severity classification systems

3.3.1.4.3.

Business impact evaluation

3.3.1.4.4.

Escalation criteria

3.3.1.5.

Alert Threshold Management

3.3.1.5.1.

Threshold configuration

3.3.1.5.2.

False positive reduction

3.3.1.5.3.

Alert prioritization

3.3.1.5.4.

Notification procedures

3.3.1.6.

Unauthorized Activity Detection

3.3.1.6.1.

Access anomaly detection

3.3.1.6.2.

Privilege escalation monitoring

3.3.1.6.3.

Data exfiltration detection

3.3.1.6.4.

Malicious activity identification

3.3.2.

Security Continuous Monitoring

3.3.2.1.

Malicious Code Detection

3.3.2.1.1.

Signature-based scanning

3.3.2.1.2.

Heuristic analysis

3.3.2.1.3.

Behavioral monitoring

3.3.2.1.4.

Zero-day detection

3.3.2.2.

Physical Environment Monitoring

3.3.2.2.1.

Facility access monitoring

3.3.2.2.2.

Environmental sensor systems

3.3.2.2.3.

Video surveillance systems

3.3.2.2.4.

Alarm system integration

3.3.2.3.

Personnel Activity Monitoring

3.3.2.3.1.

User behavior analytics

3.3.2.3.2.

Privileged user monitoring

3.3.2.3.3.

Insider threat detection

3.3.2.3.4.

Activity correlation analysis

3.3.2.4.

External Service Provider Monitoring

3.3.2.4.1.

Third-party access monitoring

3.3.2.4.2.

Service performance tracking

3.3.2.4.3.

Security posture assessment

3.3.2.4.4.

Compliance verification

3.3.2.5.

Vulnerability Scanning Programs

3.3.2.5.1.

Automated scanning systems

3.3.2.5.2.

Manual assessment procedures

3.3.2.5.3.

Vulnerability prioritization

3.3.2.5.4.

Remediation tracking

3.3.2.6.

Log Analysis and Review

3.3.2.6.1.

Automated log analysis

3.3.2.6.2.

Manual review procedures

3.3.2.6.3.

3.3.2.6.4.

Anomaly identification

3.3.2.7.

Security Tool Integration

3.3.2.7.1.

SIEM system implementation

3.3.2.7.2.

Tool interoperability

3.3.2.7.3.

Data sharing mechanisms

3.3.2.7.4.

Centralized monitoring

3.3.3.

Detection Process Management

3.3.3.1.

Detection Role Definition

3.3.3.1.1.

Responsibility assignments

3.3.3.1.2.

Authority delegation

3.3.3.1.3.

Accountability mechanisms

3.3.3.1.4.

Performance expectations

3.3.3.2.

Detection Activity Testing

3.3.3.2.1.

Test plan development

3.3.3.2.2.

Exercise execution

3.3.3.2.3.

Effectiveness evaluation

3.3.3.2.4.

Improvement implementation

3.3.3.3.

Event Information Communication

3.3.3.3.1.

Notification procedures

3.3.3.3.2.

Escalation protocols

3.3.3.3.3.

Information sharing mechanisms

3.3.3.3.4.

Stakeholder updates

3.3.3.4.

Detection Process Improvement

3.3.3.4.1.

Performance measurement

3.3.3.4.2.

3.3.3.4.3.

Enhancement identification

3.3.3.4.4.

Implementation tracking

3.3.3.5.

Detection Procedure Documentation

3.3.3.5.1.

Process documentation

3.3.3.5.2.

Procedure standardization

3.3.3.5.3.

Training material development

3.3.3.5.4.

Knowledge management

3.4.

Respond Function

3.4.1.

Response Planning

3.4.1.1.

Response Plan Development

3.4.1.1.1.

Plan structure and content

3.4.1.1.2.

Role and responsibility definition

3.4.1.1.3.

Communication procedures

3.4.1.1.4.

Resource allocation

3.4.1.2.

Response Plan Maintenance

3.4.1.2.1.

Regular review cycles

3.4.1.2.2.

Update procedures

3.4.1.2.3.

Version control

3.4.1.2.4.

Distribution management

3.4.1.3.

Business Continuity Integration

3.4.1.3.1.

3.4.1.3.2.

Resource sharing

3.4.1.3.3.

Coordination mechanisms

3.4.1.3.4.

Recovery prioritization

3.4.1.4.

Response Plan Execution

3.4.1.4.1.

Activation procedures

3.4.1.4.2.

Command structure

3.4.1.4.3.

Decision-making processes

3.4.1.4.4.

Resource mobilization

3.4.2.

Response Communications

3.4.2.1.

Personnel Notification Systems

3.4.2.1.1.

Alert mechanisms

3.4.2.1.2.

Contact procedures

3.4.2.1.3.

Escalation protocols

3.4.2.1.4.

3.4.2.2.

Stakeholder Information Sharing

3.4.2.2.1.

Internal communication

3.4.2.2.2.

External notification

3.4.2.2.3.

Regulatory reporting

3.4.2.2.4.

Customer communication

3.4.2.3.

External Entity Coordination

3.4.2.3.1.

Law enforcement liaison

3.4.2.3.2.

Regulatory coordination

3.4.2.3.3.

Industry collaboration

3.4.2.3.4.

Vendor communication

3.4.2.4.

Voluntary Information Sharing

3.4.2.4.1.

Threat intelligence sharing

3.4.2.4.2.

Industry collaboration

3.4.2.4.3.

Government coordination

3.4.2.4.4.

Best practice sharing

3.4.2.5.

Communication Protocol Management

3.4.2.5.1.

Protocol development

3.4.2.5.2.

Channel security

3.4.2.5.3.

Message authentication

3.4.2.5.4.

Information classification

3.4.3.

Incident Analysis

3.4.3.1.

Detection System Investigation

3.4.3.1.1.

Alert validation

3.4.3.1.2.

False positive elimination

3.4.3.1.3.

Evidence collection

3.4.3.1.4.

Initial assessment

3.4.3.2.

Incident Impact Assessment

3.4.3.2.1.

Scope determination

3.4.3.2.2.

Damage evaluation

3.4.3.2.3.

Business impact analysis

3.4.3.2.4.

Recovery requirements

3.4.3.3.

Forensic Evidence Collection

3.4.3.3.1.

Evidence preservation

3.4.3.3.2.

Chain of custody

3.4.3.3.3.

Analysis procedures

3.4.3.3.4.

Legal requirements

3.4.3.4.

Incident Categorization

3.4.3.4.1.

Classification schemes

3.4.3.4.2.

Priority assignment

3.4.3.4.3.

Resource allocation

3.4.3.4.4.

Response procedures

3.4.3.5.

Root Cause Analysis

3.4.3.5.1.

Investigation procedures

3.4.3.5.2.

Causal factor identification

3.4.3.5.3.

Contributing factor analysis

3.4.3.5.4.

Prevention recommendations

3.4.4.

Response Mitigation

3.4.4.1.

Incident Containment

3.4.4.1.1.

Isolation procedures

3.4.4.1.2.

Spread prevention

3.4.4.1.3.

System quarantine

3.4.4.1.4.

Network segmentation

3.4.4.2.

Incident Eradication

3.4.4.2.1.

Threat removal procedures

3.4.4.2.2.

System cleaning

3.4.4.2.3.

Vulnerability patching

3.4.4.2.4.

Security control restoration

3.4.4.3.

Vulnerability Mitigation

3.4.4.3.1.

Emergency patching

3.4.4.3.2.

Workaround implementation

3.4.4.3.3.

Compensating controls

3.4.4.3.4.

Risk reduction measures

3.4.4.4.

System Remediation

3.4.4.4.1.

Recovery procedures

3.4.4.4.2.

System restoration

3.4.4.4.3.

3.4.4.4.4.

Service restoration

3.4.4.5.

Business Operations Recovery

3.4.4.5.1.

Service restoration

3.4.4.5.2.

Process resumption

3.4.4.5.3.

Stakeholder notification

3.4.4.5.4.

Performance monitoring

3.4.5.

Response Improvement

3.4.5.1.

Lessons Learned Integration

3.4.5.1.1.

Post-incident review

3.4.5.1.2.

Improvement identification

3.4.5.1.3.

Process updates

3.4.5.1.4.

Training enhancement

3.4.5.2.

Response Strategy Updates

3.4.5.2.1.

3.4.5.2.2.

Procedure improvement

3.4.5.2.3.

Resource reallocation

3.4.5.2.4.

Capability enhancement

3.4.5.3.

Post-Incident Reporting

3.4.5.3.1.

Incident documentation

3.4.5.3.2.

Analysis reporting

3.4.5.3.3.

Recommendation development

3.4.5.3.4.

Stakeholder communication

3.5.

Recover Function

3.5.1.

Recovery Planning

3.5.1.1.

Recovery Plan Development

3.5.1.1.1.

Plan structure and content

3.5.1.1.2.

Recovery procedures

3.5.1.1.3.

Resource requirements

3.5.1.1.4.

Timeline establishment

3.5.1.2.

Recovery Plan Maintenance

3.5.1.2.1.

Regular updates

3.5.1.2.2.

Testing procedures

3.5.1.2.3.

Version control

3.5.1.2.4.

Distribution management

3.5.1.3.

Business Continuity Integration

3.5.1.3.1.

Plan coordination

3.5.1.3.2.

Resource sharing

3.5.1.3.3.

Priority alignment

3.5.1.3.4.

Communication integration

3.5.1.4.

Recovery Plan Execution

3.5.1.4.1.

Activation procedures

3.5.1.4.2.

Implementation steps

3.5.1.4.3.

Progress monitoring

3.5.1.4.4.

Adjustment mechanisms

3.5.2.

Recovery Improvement

3.5.2.1.

Lessons Learned Integration

3.5.2.1.1.

Recovery assessment

3.5.2.1.2.

Improvement identification

3.5.2.1.3.

Process enhancement

3.5.2.1.4.

Capability development

3.5.2.2.

Recovery Plan Updates

3.5.2.2.1.

Plan revision procedures

3.5.2.2.2.

Update implementation

3.5.2.2.3.

Stakeholder notification

3.5.2.2.4.

Training updates

3.5.2.3.

Post-Recovery Analysis

3.5.2.3.1.

Performance evaluation

3.5.2.3.2.

Effectiveness assessment

3.5.2.3.3.

Gap identification

3.5.2.3.4.

Recommendation development

3.5.3.

Recovery Communications

3.5.3.1.

Public Relations Management

3.5.3.1.1.

Media relations

3.5.3.1.2.

Public statements

3.5.3.1.3.

Crisis communication

3.5.3.1.4.

Stakeholder messaging

3.5.3.2.

Reputation Management

3.5.3.2.1.

Brand protection

3.5.3.2.2.

Trust restoration

3.5.3.2.3.

Confidence building

3.5.3.2.4.

Relationship repair

3.5.3.3.

Stakeholder Communication

3.5.3.3.1.

Customer notification

3.5.3.3.2.

Partner updates

3.5.3.3.3.

Investor relations

3.5.3.3.4.

Employee communication

3.5.3.4.

External Party Coordination

3.5.3.4.1.

Vendor coordination

3.5.3.4.2.

Regulatory communication

3.5.3.4.3.

Industry collaboration

3.5.3.4.4.

Support service coordination

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4. Framework Implementation Tiers