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🚨 9️⃣ NCA ECC D 9 — CYBERSECURITY INCIDENT MANAGEMENT - Coggle Diagram
🚨 9️⃣ NCA ECC D 9 — CYBERSECURITY INCIDENT MANAGEMENT
9.1️⃣ Incident Management Governance 🏛️
9.1.1 Incident Management Policy 📜
Define security incident requirements
Define incident handling process
Define responsibilities
Define escalation procedures
Define reporting requirements
9.1.2 Incident Response Framework 🔄
Preparation
Detection
Analysis
Containment
Eradication
Recovery
Lessons Learned
9.1.3 Incident Response Team 👥
CISO
SOC Manager
SOC Analyst
Incident Handler
Digital Forensics Analyst
System Administrator
Legal / Compliance Team
9.2️⃣ Incident Identification & Detection 🔍
9.2.1 Security Event Monitoring 📊
SIEM Monitoring
Elastic SIEM
Splunk
Microsoft Sentinel
Endpoint Monitoring
OSSEC
Wazuh
EDR
Network Monitoring
IDS
IPS
Firewall Logs
Packet Analysis
9.2.2 Event Analysis 🔬
Validate alerts
Identify false positives
Analyze attack behavior
Identify affected systems
Determine severity
9.2.3 Threat Detection Sources 🌐
Threat Intelligence
IOC Feeds
User Reports
Security Tools
Automated Detection
9.3️⃣ Incident Classification & Prioritization ⚠️
Incident Categories 📂
Malware Infection 🦠
Ransomware 🔒
Phishing 🎣
Unauthorized Access 🔑
Data Breach 💾
Insider Threat 👤
Network Attack 🌐
Risk Assessment 📈
Business Impact
Asset Criticality
Data Sensitivity
Attack Severity
Incident Priority Levels 🚦
P1 Critical 🔴
P2 High 🟠
P3 Medium 🟡
P4 Low 🟢
9.4️⃣ Incident Response Operations 🚨
9.4.1 Preparation Phase 📝
Incident Response Plan
Tools Preparation
Team Training
Communication Plan
Response Exercises
9.4.2 Containment Phase 🛑
Isolate infected systems
Block malicious IPs
Disable compromised accounts
Network segmentation
Preserve evidence
9.4.3 Eradication Phase 🧹
Remove malware
Remove persistence mechanisms
Patch vulnerabilities
Reset credentials
Harden systems
9.4.4 Recovery Phase 🔄
Restore services
Validate systems
Monitor environment
Return to operation
Confirm security
9.5️⃣ Digital Evidence Management 🔬
Evidence Collection 📁
System Logs
Memory Dumps
Disk Images
Network Captures
Malware Samples
Evidence Preservation 🔐
Chain of Custody
Evidence Integrity
Hash Verification
Secure Storage
Forensic Tools 🧰
Volatility 3
Autopsy
FTK
Wireshark
Plaso
9.6️⃣ Incident Reporting 📋
Technical Report 💻
Timeline
Indicators of Compromise
Attack Method
Affected Systems
Technical Evidence
Management Report 🏢
Business Impact
Risk Level
Financial Impact
Recommendations
Regulatory Reporting ⚖️
Compliance Requirements
Notification Process
Documentation
9.7️⃣ Post Incident Activities 📚
Root Cause Analysis 🔎
Attack Entry Point
Security Weakness
Failed Controls
Human Factors
Lessons Learned 🎓
Improve Detection Rules
Update Policies
Improve Training
Enhance Controls
Continuous Improvement 🔄
Security Improvements
New Monitoring Rules
Better Automation
Security Testing
🎯 NCA ECC DOMAIN 9 IMPLEMENTATION ROADMAP
1️⃣ Build Incident Response Team 👥
2️⃣ Deploy Monitoring & SIEM 📊
3️⃣ Create Detection Rules 🚨
4️⃣ Investigate Security Events 🔍
5️⃣ Respond and Contain Attacks 🛑
6️⃣ Recover Services 🔄
7️⃣ Document Incident 📋
8️⃣ Improve Security Posture 🛡️