🎯 Cybersecurity Roadmap คืออะไร?
Cybersecurity Roadmap = แผนทางแผนปฏิบัติการเชิงกลยุทธ์ ที่กำหนด ว่าองค์กรอยู่ที่ไหน ไปไหน และจะไปอย่างไร ด้านความปลอดภัยไซเบอร์ — เชื่อมโยง Business Goals ↔ Security Posture ↔ IT Initiatives
🤔 ทำไมองค์กรต้องมี Roadmap?
- 🎯 Alignment: ทำให้ Security Initiatives สอดคล้องกับ Business Objectives
- 📍 Visibility: รู้ Current State (As-Is) → Target State (To-Be) → Gap Analysis
- 💰 Resource Optimization: จัดสรร Budget, People, Tools ให้คุ้มค่าสุด (Risk-based)
- 📈 Measurable Progress: KPI/KRI, Maturity Model (CMMI, NIST CSF Tiers)
- 👔 Executive Buy-in: Board/C-Suite เข้าใจ คุ้มค่า Support ได้
- 🔄 Continuous Improvement: ไม่ใช่ Project ที่มีจบ — เป็น Ongoing Program
🏗️ สร้าง Cybersecurity Roadmap — 5 ขั้นตอน
Step 1: Governance & Sponsorship
- ได้ Executive Sponsor (CISO → CEO/Board)
- จัด Steering Committee (Business + IT + Security + Legal + HR + Finance)
- กำหนด Charter, Scope, Authority, Budget
Step 2: Assess Current State (As-Is)
- Framework Assessment: NIST CSF, ISO 27001, CIS Controls v8, C2M2
- Asset Inventory: Hardware, Software, Data, Cloud, OT/IoT, People, 3rd Party
- Threat Landscape: Threat Modeling (STRIDE, MITRE ATT&CK), Industry Threats
- Vulnerability Assessment: Scan, Pen Test, Red Team, Purple Team
- Control Effectiveness: ความครอบคลุม, ความแม่นยำ, MTTR, MTTD
- Culture & Awareness: Phishing Click Rate, Training Completion, Reporting Rate
Step 3: Define Target State (To-Be) & Prioritize
- เลือก Target Maturity Tier (NIST: Partial → Risk Informed → Repeatable → Adaptive)
- Risk-based Prioritization: Risk Score = Likelihood × Impact × Control Gap
- Quick Wins (Low Effort, High Impact) → Strategic Initiatives (High Effort, High Impact)
- Roadmap Themes (Pillars): Identity, Network, Endpoint, Cloud, Data, App, Operations, Governance
Step 4: Build Execution Plan (Initiatives, Timeline, Resources)
| Theme | Initiative Examples | Timeline | Owner |
|---|---|---|---|
| Identity | MFA Everywhere, PAM, IGA, Passwordless (FIDO2) | Q1-Q2 | IAM Team |
| Network | Zero Trust Segmentation, ZTNA, NDR, DNS Security | Q2-Q4 | NetSec Team |
| Endpoint | EDR/XDR Rollout, App Control, Patch Automation | Q1-Q3 | Endpoint Team |
| Cloud | CSPM, CWPP, CIEM, IaC Scanning | Q2-Q4 | CloudSec Team |
| Data | DLP, Classification, Encryption, Backup/DR Test | Q3-Q4 | Data Protection |
| Operations | SOC 24/7, SOAR, Threat Intel, Hunt Team, IR Plan | Q1-Q4 | SecOps |
| Governance | Policy Refresh, 3rd Party Risk, Compliance Automation, Board Reporting | Ongoing | GRC |