ICSP CS study guide
ICSP CS · Work through your exam, one topic at a time.
The ICSP CS (ICSP Certified Specialist) is a vendor-neutral, multiple-choice certification aimed at practitioners who need working breadth across information security rather than depth in a single product. It suits security analysts, engineers, administrators and consultants who already handle day-to-day controls and want a credential that maps to recognised security domains: governance and risk, access control, cryptography, network and communications security, architecture and engineering, assessment and testing, operations, software development security, and asset security. The ICSP CS study guide has 9 sections and about 2,597 words.
01Security Governance and Risk Management
Security Governance and Risk Management asks how an organization directs security, assigns accountability, and decides which risks to treat. The exam tests policy hierarchy, risk assessment mechanics, control selection, and third-party oversight more than slogans.
298 words, about 1 min02Access Control
Access Control tests how identities are proven, authorized, and held accountable when they touch systems and data. Expect questions on models, lifecycle, and the difference between authentication and authorization.
266 words, about 1 min03Cryptography
Cryptography tests whether you can choose the right primitive and explain what it does-and does not-protect. Symmetric encryption (AES, per FIPS 197) is fast for bulk data; key distribution is the hard problem.
308 words, about 2 min04Network and Communications Security
Network and Communications Security covers how data moves safely across segments, protocols, and untrusted links. The exam favors protocol purpose and control placement over port memorization.
301 words, about 2 min05Security Architecture and Engineering
Security Architecture and Engineering tests secure design: how components, trust boundaries, and failure modes combine into a defensible system. Secure design principles: least privilege, separation of duties, defense in depth, fail-safe defaults, complete mediation, open design, and minimizing attack surface.
305 words, about 2 min06Security Assessment and Testing
Security Assessment and Testing asks how to produce evidence about controls and systems without confusing activity with assurance. A vulnerability assessment identifies and ranks weaknesses; a penetration test safely exploits a scoped target to demonstrate impact.
289 words, about 1 min07Security Operations
Security Operations covers keeping controls running: monitoring, responding, recovering, and changing systems without breaking them. Incident response phases: preparation; detection and analysis; containment, eradication, and recovery; post-incident activity.
265 words, about 1 min08Software Development Security
Software Development Security tests whether security is built into the lifecycle rather than bolted on after release. Integrate security activities into requirements, design, coding, testing, deployment, and maintenance.
274 words, about 1 min09Asset Security
Asset Security tests how organizations classify, own, retain, and destroy information and media across their lifecycle. Inventory assets and assign a data owner accountable for classification and access decisions; custodians implement handling.
291 words, about 1 min