Ten Pillars of ISO 27001
Essential components for robust information security management
Overview and Purpose
International standard establishing comprehensive framework for identifying, managing, and reducing information security risks
Core Security Principles
CIA Triad foundation: Confidentiality, Integrity, and Availability with risk-based approaches and continuous improvement
Evolution from 2013 to 2022
Transition from 114 controls in 14 domains to 93 controls in 4 domains, addressing modern threats and dynamic risk management
Implementation Methodology
Structured cycle from defining scope through risk assessment, policy establishment, and continuous monitoring and improvement
Risk Assessment Framework
Critical stages including scope establishment, threat identification, impact analysis, and risk treatment planning
Security Incident Management
Four-stage systematic approach: assess, contain, restore, and notify with structured protocols for consistent responses
Key Security Principles in Practice
Operational security embedding access control, data encryption, incident response planning, and employee awareness
Data Security and Privacy Measures
Comprehensive protection through encryption, access controls, regular backups, and defense-in-depth strategies
Common Audit Issues and Remediation
Addressing challenges in risk assessment, access controls, system updates, and security awareness through targeted improvements
Benefits and Business Value
Delivering cost savings, preparedness, comprehensive coverage, and competitive advantages through certification