Home › Incident Response & Forensics: Understanding How to Respond When a Breach Occurs › 3. Indicators of Compromise

Chapters

Fundamentals of Incident Response and Digital Forensics
What is Incident Response?
Understanding Digital Forensics
The Intersection of Incident Response and Forensics
Types of Security Incidents
Key Stakeholders in Incident Response
Essential Skills for Incident Responders
Common Challenges in Incident Response
Building a Forensic Mindset
Industry Standards and Frameworks
Measuring Incident Response Effectiveness
Preparing for Tomorrow's Incidents
Developing Your Incident Response Plan
Incident Classification and Severity Levels
Building Your Incident Response Team Structure
Staffing Models for Incident Response
Essential Skills and Training Requirements
Creating Effective Runbooks and Playbooks
Establishing Communication Protocols
Tools and Technology Stack
Testing and Exercising Your Plan
Metrics and Continuous Improvement
Integration with Business Continuity
Budget Considerations and Resource Planning
The Detection Landscape
Security Information and Event Management (SIEM)
Endpoint Detection and Response (EDR)
Network Traffic Analysis
Threat Intelligence Integration
Alert Triage and Validation
Initial Response Actions
Containment Strategies
Evidence Collection During Initial Response
Communication During Initial Response
Common Initial Response Mistakes
Automation in Initial Response
Escalation Criteria
Initial Response Metrics
Understanding Digital Evidence
The Order of Volatility
Evidence Collection Principles
Live System Evidence Collection
Memory Acquisition
Disk Imaging and Acquisition
Network Evidence Collection
Cloud Evidence Collection
Mobile Device Evidence Collection
Chain of Custody Documentation
Evidence Storage and Handling
Legal and Regulatory Considerations
Common Evidence Collection Mistakes
Evidence Collection Toolkit
Validation and Quality Assurance
The Importance of Memory Forensics
Memory Architecture and Concepts
Memory Acquisition Techniques
Live System Analysis
Memory Analysis with Volatility
Extracting Artifacts from Memory
Timeline Analysis
Anti-Forensics and Evasion Techniques
Cloud and Container Memory Forensics
Memory Forensics Best Practices
Case Study: Ransomware Investigation
Automation and Scaling
Future of Memory Forensics
Understanding Network Forensics
Network Evidence Sources
Traffic Capture Strategies
Packet Analysis Fundamentals
Wireshark for Forensic Analysis
Network Flow Analysis
Identifying Malicious Traffic
SSL/TLS Traffic Analysis
Timeline Reconstruction
Cloud Network Forensics
Advanced Analysis Techniques
Network Forensics Tools Comparison
Legal and Privacy Considerations
Reporting Network Forensic Findings
Understanding Malware Analysis
Malware Analysis Methodologies
Setting Up a Malware Analysis Lab
Static Analysis Techniques
Dynamic Analysis Workflow
Common Malware Techniques
Automated Analysis Platforms
Reverse Engineering Fundamentals
Extracting Indicators of Compromise
Dealing with Advanced Malware
Malware Classification and Families
Reporting Malware Analysis Findings
Safety Considerations
Building Analysis Skills
Understanding Cloud Incident Response Challenges
The Shared Responsibility Model
Cloud-Native Detection Capabilities
Cloud Forensics Methodology
Incident Response in AWS
Incident Response in Azure
Incident Response in Google Cloud
Container and Kubernetes Incident Response
Serverless Incident Response
Cloud-Native Evidence Collection
Cloud Security Automation
Multi-Cloud Considerations
Cost Considerations
Cloud Incident Response Metrics
The Mobile Forensics Landscape
Mobile Operating Systems Architecture
Mobile Device Acquisition Methods
iOS Forensics
Android Forensics
Mobile Application Analysis
Mobile Malware Analysis
Location and Movement Analysis
BYOD and Corporate Device Challenges
Mobile Network Forensics
Legal Considerations for Mobile Forensics
Mobile Forensics Tools Comparison
Advanced Mobile Forensics Techniques
Reporting Mobile Forensic Findings
Future of Mobile Forensics
The Importance of Incident Documentation
Documentation Throughout the Incident Lifecycle
Incident #2024-0145 - Initial Detection
Real-Time Incident Logging
Incident Timeline Log
Technical Documentation Standards
Evidence Inventory
Evidence Item #001
Creating Effective Incident Reports
Overview
Impact
Key Actions Taken
Recommendations
Technical Incident Reports
1. Incident Summary
2. Attack Timeline and Technical Details
Initial Compromise (14:15 UTC)
Payload Analysis
Persistence Mechanism
3. Indicators of Compromise
Network IOCs
Host IOCs
4. Containment and Eradication
5. Detection Gaps Identified
Forensic Analysis Documentation
Evidence Analyzed
Key Findings
Memory Analysis Results
Disk Forensics
Network Analysis
Conclusions
Incident Metrics and KPIs
Incident Metrics Report
Response Time Metrics
Resource Utilization
Cost Analysis
Effectiveness Measures
Regulatory and Compliance Reporting
1. Nature of the Personal Data Breach
2. Contact Details
3. Likely Consequences
4. Measures Taken
Documentation Tools and Platforms
Communication and Stakeholder Updates
Current Situation
Actions Since Last Update
Next Steps
Resource Needs
Post-Incident Documentation
Documentation Quality Assurance
Legal Considerations for Documentation
The Value of Post-Incident Analysis
Conducting Root Cause Analysis
Root Cause Analysis - Ransomware Incident
Timeline Reconstruction and Analysis
Incident Timeline Analysis
Pre-Incident Phase (T-30 days to T-0)
Detection Phase (T+0 to T+2 hours)
Response Phase (T+2 to T+8 hours)
Identifying Control Failures
Lessons Learned Sessions
Ransomware Incident - Lessons Learned Session
Agenda
Developing Improvement Recommendations
Post-Incident Improvement Recommendations
Priority 1 - Immediate Actions (Within 30 days)
Priority 2 - Short-term Actions (Within 90 days)
Priority 3 - Long-term Actions (Within 180 days)
Metrics and Measurement
Updating Security Controls
Security Control Improvements Post-Incident
Technical Controls
Process Controls
People Controls
Knowledge Management
Threat Summary
Detection Methods
Response Procedures
Prevention Measures
Lessons from Incident #2024-0145
Continuous Improvement Process
Post-Incident Improvement Tracker
Action Items Status
Metrics Improvement
Sharing Lessons with the Community
Building a Learning Culture
Post-Incident Review Checklist
Understanding the Legal Landscape
Privacy Laws and Incident Response
GDPR Incident Response Requirements
Breach Notification Timeline
Investigation Constraints
Rights During Investigation
Regulatory Compliance in Incident Response
HIPAA Breach Response Requirements
Breach Assessment
Notification Requirements
Risk Assessment Factors
Evidence Handling and Legal Admissibility
Digital Evidence Chain of Custody
Required Documentation
Working with Law Enforcement
Legal Privileges and Protections
Employee Investigations and Privacy
Employee Investigation Protocol
Pre-Investigation
During Investigation
Post-Investigation
International and Cross-Border Issues
Cyber Insurance and Legal Coverage
Cyber Insurance Claim Process
Immediate Actions
During Response
Post-Incident
Regulatory Notification Requirements
Litigation Hold and Preservation
Litigation Hold Procedure
Triggering Events
Hold Implementation
Contractual Obligations
Building Legal Preparedness
Emerging Legal Trends

3. Indicators of Compromise

1 min read Advanced Security Topics

3. Indicators of Compromise

← Previous: Persistence Mechanism Next: Network IOCs →

Topics

Web Security
SSL/TLS
App Security
Testing & Tools

Resources

All Topics
Learning Paths
Security Glossary
Security Tools

About

About web443
Contribute
Privacy Policy
Terms of Use