This website uses cookies. View our cookie policy
United Kingdom
Select regional store:

Certified Information Systems Security Professional (CISSP®) Certification

What is CISSP?

The Certified Information Systems Security Professional (CISSP) certification has become a prerequisite for anyone developing a senior career in information security. It provides information security professionals with an objective measure of competence and a globally recognised standard of achievement. The CISSP credential suits mid- and senior-level managers who are working towards, or have already attained, positions such as CISO, CSO or senior security engineer.

To qualify for CISSP certification, you must:

  • Have a minimum of five years’ experience in two or more of the eight CBK domains.
  • Pass the CISSP examination.
  • Complete the endorsement process and subscribe to the (ISC)² Code of Ethics.
  • Maintain certification through continuing professional education (CPE) credits.


CISSP was developed and is maintained by (ISC)², the International Information Systems Security Certification Consortium. At the heart of CISSP is an information security common body of knowledge (CBK), which is divided into eight domains:

  1. Security and Risk Management
  2. Asset Security
  3. Security Engineering
  4. Communications and Network Security
  5. Identity and Access Management
  6. Security Assessment and Testing
  7. Security Operations
  8. Software Development Security

The Official (ISC)2 Guide to the CISSP CBK is the essential guide for those preparing for the CISSP exam and can be purchased here.

CISSP exam preparation

CISSP Accelerated Training Programme

CISSP Accelerated Training Programme

This classroom training courses provides an intensive and complete preparation to ensure that delegates pass the (ISC)2 CISSP examination at the very first attempt. Delivered in just five days, this course has been designed to maximise time effectiveness and reduce unnecessary time away from the office.

Includes a free copy of the (ISC)2 CISSP CBK official study guide.

Find out more

CISSP (ISC) 2 Official Study Guide

CISSP (ISC) 2 Certified Information Systems Security Professional Official Study Guide

CISSP – (ISC)2 Certified Information Systems Security Professional – Official Study Guide, 8th Edition, the essential guide for those preparing for the CISSP exam.

This bestselling Sybex study guide covers 100% of all exam objectives, as well as including access to Sybex's superior online interactive learning environment. 

Find out more