Política de Gestión de Incidentes
Normativa para el manejo de incidentes de ciberseguridad.
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📋 Información General
Documento: Política de Gestión de Incidentes
Código: ADR-POL-003
Versión: 1.0.0
Fecha: Enero 2025
Clasificación: Confidencial
Audiencia: Equipos de TI, SOC, Security Team, Incident Response Team y Management de DivisionCero
🎯 Propósito
Establecer un marco estructurado y efectivo para la detección, evaluación, respuesta y resolución de incidentes de seguridad y operacionales en DivisionCero, minimizando el impacto en el negocio, protegiendo los activos críticos y asegurando la continuidad de las operaciones.
🏢 Alcance
Esta política aplica a:
- Incidentes de Ciberseguridad: Ataques, malware, accesos no autorizados, data breaches
- Incidentes Operacionales: Fallos de sistemas, interrupciones de servicio, errores de configuración
- Incidentes de Disponibilidad: Caídas de servicios, problemas de performance, capacity issues
- Incidentes de Integridad: Corrupción de datos, modificaciones no autorizadas
- Incidentes de Privacidad: Violaciones de datos personales, incumplimientos GDPR/CCPA
- Incidentes de Terceros: Problemas con proveedores que afecten los servicios de DivisionCero
- Todos los Entornos: Producción, staging, desarrollo, servicios cloud
📚 Definiciones
- Incidente: Evento no planificado que interrumpe o reduce la calidad de un servicio
- Incidente de Seguridad: Evento que compromete la confidencialidad, integridad o disponibilidad
- Severity: Nivel de impacto del incidente en las operaciones de negocio
- Priority: Urgencia con la que debe resolverse el incidente
- Escalation: Proceso de transferir incidente a nivel superior de autoridad
- MTTR: Mean Time To Resolution - tiempo promedio de resolución
- War Room: Centro de comando para manejo de incidentes críticos
🛡️ Clasificación de Incidentes
📊 Matriz de Severidad y Prioridad
graph TB
A[Incidente Detectado] --> B{Evaluación Inicial}
B --> C[Severity Assessment]
B --> D[Priority Assessment]
C --> E{Severity Level}
E --> F[Critical - S1]
E --> G[High - S2]
E --> H[Medium - S3]
E --> I[Low - S4]
D --> J{Priority Level}
J --> K[Urgent - P1]
J --> L[High - P2]
J --> M[Medium - P3]
J --> N[Low - P4]
F --> O[Immediate Response]
G --> P[4 Hour Response]
H --> Q[24 Hour Response]
I --> R[48 Hour Response]
🔥 Niveles de Severidad
Severidad 1 (Critical)
- Definición: Interrupción completa de servicios críticos de negocio
- Impacto:
-
50% de usuarios afectados
- Pérdida significativa de revenue
- Riesgo de seguridad crítico
-
- Ejemplos:
- Plataforma SaaS completamente inaccesible
- Data breach confirmado con exposición de datos
- Ataque cibernético en curso
- SLA de Respuesta: 15 minutos
- SLA de Resolución: 4 horas
Severidad 2 (High)
- Definición: Impacto significativo en servicios importantes
- Impacto:
- 20-50% de usuarios afectados
- Funcionalidades críticas degradadas
- Riesgo de escalación a S1
- Ejemplos:
- Performance degradado significativamente
- Funcionalidades principales no disponibles
- Sospecha de incidente de seguridad
- SLA de Respuesta: 1 hora
- SLA de Resolución: 24 horas
Severidad 3 (Medium)
- Definición: Impacto moderado en operaciones normales
- Impacto:
- < 20% de usuarios afectados
- Funcionalidades secundarias afectadas
- Workarounds disponibles
- Ejemplos:
- Problemas de performance menores
- Errores en funcionalidades no críticas
- Issues de integración con terceros
- SLA de Respuesta: 4 horas
- SLA de Resolución: 72 horas
Severidad 4 (Low)
- Definición: Impacto mínimo en operaciones de usuario
- Impacto:
- Usuarios individuales o casos específicos
- No afecta operaciones críticas
- Solicitudes de mejora o cambios menores
- Ejemplos:
- Bugs menores en UI/UX
- Problemas de documentación
- Solicitudes de configuración
- SLA de Respuesta: 24 horas
- SLA de Resolución: 5 días laborales
🎯 Matriz de Priorización
Severidad | Business Hours | After Hours | Weekends | Holiday |
---|---|---|---|---|
Critical | P1 | P1 | P1 | P1 |
High | P1 | P2 | P2 | P3 |
Medium | P2 | P3 | P3 | P4 |
Low | P3 | P4 | P4 | P4 |
👥 Roles y Responsabilidades
🚨 Incident Response Team (IRT)
Incident Commander (IC)
- Responsabilidades:
- Liderar la respuesta general al incidente
- Tomar decisiones estratégicas durante la crisis
- Coordinar comunicaciones con stakeholders
- Autorizar escalaciones y recursos adicionales
- Criterios de Activación: Incidentes S1, S2 con impacto significativo
- Rotación: 24/7 on-call rotation entre Senior Engineers
Technical Lead
- Responsabilidades:
- Dirigir investigación técnica del incidente
- Coordinar esfuerzos de remediación técnica
- Evaluar y implementar soluciones
- Documentar hallazgos técnicos
- Especialización: Por área (Infrastructure, Security, Applications)
- Escalation: Subject Matter Experts según necesidad
Communications Manager
- Responsabilidades:
- Gestionar comunicaciones internas y externas
- Actualizar status pages y notification systems
- Coordinar con Customer Success para comunicaciones a clientes
- Mantener stakeholders informados sobre progreso
- Reporting: Incident Commander y Executive Team
- Tools: StatusPage, Slack, email distribution lists
🏢 Organizational Structure
24/7 Operations Center (SOC)
SOC_Responsibilities:
monitoring_and_detection:
- continuous_monitoring: "24/7 monitoring of all critical systems"
- alert_triage: "Initial classification and routing of alerts"
- incident_declaration: "Authority to declare incidents S3 and below"
- escalation: "Escalate to IRT for higher severity incidents"
first_response:
- initial_assessment: "Rapid assessment of incident scope and impact"
- documentation: "Create incident records and initial timeline"
- stakeholder_notification: "Alert relevant teams and management"
- containment: "Implement initial containment measures"
Executive Escalation
- CEO: Incidentes con impacto reputacional o regulatorio significativo
- CTO: Incidentes técnicos críticos que requieren decisiones arquitecturales
- CISO: Incidentes de seguridad con potencial de data breach
- CFO: Incidentes con impacto financiero > $100K
- Legal: Incidentes con implicaciones legales o regulatorias
🔄 On-Call Structure
Tier Structure
On_Call_Tiers:
tier_1_soc:
- coverage: "24/7 monitoring and initial response"
- escalation_time: "15 minutes for S1/S2 incidents"
- responsibilities: ["monitoring", "triage", "initial_containment"]
tier_2_engineering:
- coverage: "On-call rotation for technical teams"
- response_time: "30 minutes for escalated incidents"
- responsibilities: ["technical_investigation", "remediation", "root_cause_analysis"]
tier_3_senior_leadership:
- coverage: "Senior engineers and management"
- activation: "Critical incidents requiring strategic decisions"
- responsibilities: ["strategic_decisions", "resource_allocation", "external_communications"]
📋 Proceso de Gestión de Incidentes
🚀 Incident Response Lifecycle
Fase 1: Detection and Initial Response (0-30 minutes)
Detection_Phase:
automated_detection:
- monitoring_alerts: "Automated alerts from monitoring systems"
- security_events: "SIEM and security tool alerts"
- synthetic_monitoring: "Proactive monitoring checks"
- user_reports: "Customer and internal user reports"
initial_response:
- incident_declaration: "Formal declaration of incident"
- severity_classification: "Initial severity assessment"
- team_notification: "Alert relevant response teams"
- war_room_setup: "Establish communication channels"
Fase 2: Assessment and Planning (30 minutes - 2 hours)
-
Detailed Assessment
- Scope and impact analysis
- Root cause hypothesis development
- Resource requirement evaluation
- Timeline estimation
-
Response Planning
- Investigation plan development
- Remediation strategy selection
- Communication plan activation
- Resource allocation
-
Stakeholder Engagement
- Management notification
- Customer communication (si necesario)
- Vendor coordination (si aplicable)
- Regulatory notification preparation (si requerido)
Fase 3: Investigation and Containment (2-8 hours)
flowchart TD
A[Investigation Start] --> B[Evidence Collection]
B --> C[System Analysis]
C --> D[Root Cause Identification]
D --> E{Containment Possible?}
E -->|Yes| F[Implement Containment]
E -->|No| G[Escalate for Additional Resources]
F --> H[Verify Containment Effectiveness]
G --> I[Executive Decision Required]
H --> J{Incident Contained?}
J -->|Yes| K[Move to Resolution Phase]
J -->|No| L[Adjust Containment Strategy]
I --> M[Additional Resources Deployed]
L --> F
M --> F
Fase 4: Resolution and Recovery (Variable)
-
Solution Implementation
- Fix deployment en environments apropiados
- Testing y validation de la solución
- Gradual rollout con monitoring intensivo
- User acceptance validation
-
Service Restoration
- Full service restoration
- Performance monitoring y optimization
- User communication sobre resolution
- Service level validation
-
Verification and Monitoring
- Extended monitoring period
- Stability confirmation
- User feedback collection
- Metrics validation
Fase 5: Post-Incident Activities (1-5 días post-resolución)
- Post-Incident Review (PIR)
- Root Cause Analysis (RCA) detallado
- Action Items development y assignment
- Documentation updates y knowledge sharing
- Process Improvements identification e implementation
⚡ Emergency Response Procedures
War Room Activation
War_Room_Criteria:
automatic_activation:
- severity_1_incidents: "All S1 incidents automatically activate war room"
- security_breaches: "Confirmed or suspected security incidents"
- multi_system_outages: "Cascading failures affecting multiple systems"
- customer_facing_outages: "Public-facing service disruptions"
war_room_setup:
- physical_location: "Conference room Omega (primary) or virtual"
- communication_channels: "Dedicated Slack channel + video conference"
- documentation: "Real-time incident timeline and decisions"
- stakeholder_notifications: "Automated notifications to executive team"
Escalation Matrix
Incident Type | 30 min | 1 hour | 2 hours | 4 hours |
---|---|---|---|---|
S1 Security | CISO + SOC Manager | CTO + Incident Commander | CEO + Legal Counsel | Board Notification |
S1 Operational | CTO + Operations Manager | CEO + Incident Commander | Customer Success VP | Public Communications |
S2 Extended | Department Manager | Director Level | VP Level | C-Level |
Communication Protocols
Communication_Protocols:
internal_communications:
- slack_channel: "#incident-response-[incident-id]"
- email_updates: "Every 2 hours for S1, every 4 hours for S2"
- executive_briefings: "Every hour for S1, every 2 hours for S2"
- all_hands_updates: "For incidents affecting > 25% of users"
external_communications:
- status_page_updates: "Within 30 minutes of incident declaration"
- customer_notifications: "Within 2 hours for customer-facing issues"
- vendor_communications: "As needed for third-party dependencies"
- regulatory_notifications: "Within regulatory timeframes (typically 24-72 hours)"
🔧 Herramientas y Tecnologías
🛠️ Incident Management Platform
Primary ITSM Platform
- ServiceNow Incident Management: Primary incident tracking y workflow
- PagerDuty: On-call management y intelligent alerting
- Slack: Real-time communication y collaboration
- Jira: Follow-up action items y long-term tracking
Monitoring y Detection Stack
Monitoring_Stack:
infrastructure_monitoring:
- datadog: "Infrastructure, application, and log monitoring"
- new_relic: "Application performance monitoring"
- pingdom: "External service monitoring and availability"
security_monitoring:
- splunk_siem: "Security information and event management"
- crowdstrike: "Endpoint detection and response"
- okta_insights: "Identity and access monitoring"
business_monitoring:
- mixpanel: "Product analytics and user behavior"
- stripe_radar: "Payment processing monitoring"
- custom_dashboards: "Business KPI monitoring"
Communication y Collaboration Tools
- StatusPage.io: External customer communication
- Microsoft Teams: Internal collaboration y document sharing
- Zoom: Video conferencing para war rooms
- Confluence: Documentation y knowledge management
📊 Automation y Orchestration
Automated Response Capabilities
Automation_Framework:
detection_automation:
- intelligent_alerting: "ML-powered alert correlation and noise reduction"
- automatic_classification: "Auto-classification based on patterns"
- smart_routing: "Intelligent routing to appropriate teams"
response_automation:
- auto_scaling: "Automatic resource scaling for performance issues"
- circuit_breakers: "Automatic service isolation for cascading failures"
- rollback_triggers: "Automatic rollback for failed deployments"
- containment_actions: "Automated security containment measures"
Integration Framework
graph LR
A[Monitoring Systems] --> B[Alert Correlation Engine]
B --> C[Incident Management Platform]
C --> D[Notification System]
D --> E[Response Teams]
C --> F[Automation Engine]
F --> G[Remediation Actions]
G --> H[Verification Systems]
H --> C
I[External APIs] --> B
J[Manual Reports] --> C
K[Chat Platforms] --> C
L[Status Pages] --> D
📊 Métricas y Reporting
🎯 Key Performance Indicators
Response Time Metrics
- Mean Time to Acknowledgment (MTTA): Tiempo promedio para acknowledge alerts
- Mean Time to Response (MTTR): Tiempo promedio para initial response
- Mean Time to Resolution (MTTR): Tiempo promedio para full resolution
- Escalation Rate: % de incidentes que requieren escalation
Quality Metrics
- First Call Resolution Rate: % resueltos en first contact
- SLA Compliance: % de incidentes resueltos dentro de SLA
- Customer Satisfaction: CSAT scores para incident resolution
- Recurring Incident Rate: % de incidentes que recurren dentro de 30 días
Volume y Trend Metrics
Incident_Analytics:
volume_metrics:
- incident_count: "Total incidents por período"
- severity_distribution: "Distribution by severity level"
- source_analysis: "Incidents by detection source"
- category_trending: "Incident categories over time"
business_impact_metrics:
- revenue_impact: "Revenue lost due to incidents"
- user_impact: "Users affected by incidents"
- service_availability: "Overall service uptime"
- reputation_impact: "Brand sentiment analysis during incidents"
📈 Dashboards y Reporting
Real-Time Operations Dashboard
pie title Incident Distribution by Severity (Last 30 Days)
"Severity 1 (Critical)" : 5
"Severity 2 (High)" : 15
"Severity 3 (Medium)" : 45
"Severity 4 (Low)" : 35
Executive Reporting
- Weekly Incident Summary: High-level overview para executive team
- Monthly Trend Analysis: Analysis de patterns y improvements needed
- Quarterly Business Impact: Assessment de impact en business objectives
- Annual Program Review: Comprehensive review de incident management effectiveness
🔍 Root Cause Analysis
RCA Methodology
RCA_Process:
immediate_causes:
- direct_technical_failure: "Immediate technical cause of incident"
- human_error: "Any human actions that contributed"
- process_failure: "Process breakdowns that enabled incident"
underlying_causes:
- design_flaws: "Architectural or design issues"
- knowledge_gaps: "Training or knowledge deficiencies"
- resource_constraints: "Inadequate resources or capacity"
- cultural_factors: "Organizational culture contributions"
systemic_causes:
- organizational_factors: "Organizational structure issues"
- external_dependencies: "Third-party or vendor dependencies"
- regulatory_changes: "Regulatory or compliance impacts"
🏆 Mejores Prácticas
🔒 Incident Response Excellence
Response Best Practices
- Rapid Response: Faster response times reduce overall impact
- Clear Communication: Transparent y frequent communication con stakeholders
- Documentation: Comprehensive documentation durante y después del incident
- Learning Focus: Every incident es una opportunity para improvement
Investigation Best Practices
- Systematic Approach: Methodical investigation siguiendo established procedures
- Evidence Preservation: Proper handling de digital evidence para forensics
- Collaborative Investigation: Cross-functional teams para comprehensive analysis
- Hypothesis-Driven: Use scientific method para root cause identification
📚 Organizational Excellence
Process Maturity
- Continuous Improvement: Regular optimization basada en lessons learned
- Training y Development: Ongoing skill development para response teams
- Simulation Exercises: Regular drills y tabletop exercises
- Knowledge Management: Centralized knowledge base con incident history
Cultural Excellence
- Blameless Culture: Focus on process improvement, not individual blame
- Psychological Safety: Environment where people can report issues freely
- Learning Organization: Commitment to learning from every incident
- Proactive Mindset: Emphasis on prevention over just response
🤖 Technology Excellence
Automation Strategy
- Intelligent Alerting: Reduce noise y improve signal-to-noise ratio
- Automated Remediation: Self-healing systems donde sea appropriate
- Predictive Analytics: Use ML para predict y prevent incidents
- Integrated Toolchain: Seamless integration entre incident management tools
Innovation Areas
- AI-Powered Triage: Machine learning para automatic incident classification
- Natural Language Processing: Automated analysis de incident reports
- Predictive Modeling: Forecasting potential incidents antes que ocurran
- Augmented Response: AI assistance para response teams
📋 Compliance y Legal
🔍 Regulatory Requirements
Data Breach Notifications
Breach_Notification_Requirements:
gdpr_compliance:
- internal_notification: "DPO notification within 2 hours"
- authority_notification: "Supervisory authority within 72 hours"
- individual_notification: "Data subjects when high risk (without delay)"
- documentation: "Comprehensive breach register maintenance"
ccpa_compliance:
- internal_assessment: "Immediate assessment of California resident impact"
- attorney_general_notification: "If required by regulation"
- consumer_notification: "If required by circumstances"
industry_specific:
- pci_dss: "Payment card data breach notification procedures"
- hipaa: "Health information breach notification (if applicable)"
- sox: "Material weakness reporting for financial controls"
Evidence Management
- Chain of Custody: Proper handling de digital evidence
- Legal Hold: Preservation de relevant documents y communications
- Privilege Protection: Attorney-client privilege considerations
- Regulatory Cooperation: Coordination con regulatory investigations
📝 Documentation Requirements
Incident Records
- Complete Timeline: Detailed chronology de events y actions
- Decision Documentation: Rationale para major decisions durante incident
- Communication Logs: Record de all internal y external communications
- Technical Evidence: System logs, screenshots, configuration changes
Audit Trail
- Access Logs: Who accessed what during incident response
- Change Records: All changes made durante incident resolution
- Authorization Records: Approvals para emergency changes
- Review Documentation: Post-incident review results y action items
🔄 Mejora Continua
📅 Review y Optimization Cycles
Operational Reviews
- Daily: SOC performance metrics y alert quality
- Weekly: Incident trends y response team performance
- Monthly: Process effectiveness y training needs assessment
- Quarterly: Strategic alignment y program evolution
Strategic Evolution
Program_Evolution:
2025_objectives:
- response_time_improvement: "25% reduction in MTTR across all severity levels"
- automation_expansion: "50% of routine responses automated"
- prediction_capabilities: "Implement predictive incident modeling"
- customer_experience: "Improve customer communication during incidents"
2026_vision:
- ai_powered_response: "AI-assisted incident triage and response"
- self_healing_systems: "Automated remediation for common incidents"
- proactive_prevention: "Shift from reactive to proactive approach"
- business_integration: "Deeper integration with business processes"
2027_evolution:
- autonomous_response: "Fully autonomous response for routine incidents"
- predictive_maintenance: "Prevent incidents before they occur"
- business_value_focus: "Incident management as competitive advantage"
🎯 Innovation Initiatives
Emerging Capabilities
- Machine Learning: Pattern recognition para incident prediction
- Natural Language Processing: Automated incident report analysis
- Augmented Reality: Remote assistance para field incidents
- IoT Integration: Proactive monitoring de physical infrastructure
Research Areas
- Chaos Engineering: Proactive resilience testing
- Site Reliability Engineering: Integration con SRE practices
- DevSecOps: Security integration en development lifecycle
- Business Continuity: Enhanced integration con business continuity planning
📚 Referencias y Estándares
📖 Documentos Relacionados
- Plan de Respuesta a Incidentes
- Política de Continuidad del Negocio
- Plan de Recuperación ante Desastres
- Política de Gestión de Cambios
- Correlación de Eventos SIEM
🌐 Marcos de Referencia
- NIST SP 800-61: Computer Security Incident Handling Guide
- ISO/IEC 27035: Information security incident management
- ITIL 4: Incident Management process guidance
- SANS Incident Response: Six-step incident response methodology
🔗 Recursos Profesionales
- FIRST (Forum of Incident Response and Security Teams): Global incident response community
- SANS Institute: Training y certification en incident response
- NIST Cybersecurity Framework: Comprehensive cybersecurity guidance
- ENISA: European incident response best practices
📝 Control de Versiones
Versión | Fecha | Cambios | Autor |
---|---|---|---|
1.0.0 | Enero 2025 | Versión inicial - Política completa de gestión de incidentes | Incident Response Team + Security Leadership |
Próxima Revisión: Julio 2025
Aprobado por: [CISO] - [Fecha]
Clasificación: Confidencial - Uso Interno DivisionCero
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Última modificación: 25 de agosto de 2025