CISSP vs CISM: Which Security Certification Should You Get First?
Compare the two premier security certifications to make the right choice.
Overview
CISSP and CISM are both elite security certifications, but they serve different career paths. Understanding their differences helps you choose the right certification for your goals.
Quick Decision Guide
- Choose CISSP if: You want hands-on security architecture and engineering roles
- Choose CISM if: You want security management and governance leadership roles
Side-by-Side Comparison
| Criteria | CISSP | CISM |
|---|---|---|
| Issuing Body | ISC2 | ISACA |
| Focus | Technical Security | Security Management |
| Questions | 125-175 (CAT) | 150 |
| Duration | 4 hours | 4 hours |
| Experience | 5 years (2+ domains) | 5 years security management |
| Exam Cost | $749 | $575 member / $760 non-member |
| Domains | 8 domains | 4 domains |
| Avg Salary | $130,000 | $145,000 |
CISSP: Technical Breadth
CISSP covers 8 security domains with technical depth:
- Security Architecture and Engineering
- Communication and Network Security
- Identity and Access Management
- Software Development Security
- Security Operations
- Asset Security
- Security Assessment and Testing
- Security and Risk Management
Best For:
- Security Architects
- Security Engineers
- IT Directors with security focus
- Security Consultants
CISM: Management Focus
CISM covers 4 management-focused domains:
- Information Security Governance
- Information Risk Management
- Information Security Program
- Incident Management
Best For:
- Security Managers
- CISOs
- IT Risk Managers
- Compliance Officers
Recommendation
For most professionals, we recommend starting with CISSP because:
- Broader technical foundation useful in any security role
- More widely recognized globally
- DoD 8570 compliance requirement for many positions
- CISSP knowledge helps with CISM later
However, choose CISM first if you're already in management and want to stay on the leadership track.
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