Demystifying CISSP: A Simple Guide to the Gold Standard of Cyber Security Certifications


When it comes to cyber security, the acronym “CISSP” often appears as a hallmark of professional excellence. For those who are new or even somewhat familiar with the industry, CISSP—which stands for Certified Information Systems Security Professional—can raise several questions. What is it? Who is it intended for? How does it impact one’s career? At Cyber Made Simple, we thrive on demystifying complex subjects, making them easy for everyone to understand. In this comprehensive guide, we will explore CISSP from its foundational aspects to its career impact.

Demystifying CISSP: A Simple Guide to the Gold Standard of Cyber Security Certifications 2

What is CISSP?


The Certified Information Systems Security Professional (CISSP) is a globally recognised cyber security certification. It is administered by the International Information System Security Certification Consortium, also known as (ISC)². With a focus on eight key domains, Certified Information Systems Security Professional serves as a validation tool to assess an individual’s competency and skill set in information security.

The Eight Domains

The CISSP certification is structured around eight fundamental domains that provide a well-rounded grasp of contemporary cyber security practices. These domains are:

  1. Security and Risk Management: Focuses on governance, compliance, and policy setting.
  2. Asset Security: Deals with protecting data assets, including classification and ownership.
  3. Security Architecture and Engineering: Covers the design and maintenance of a secure network architecture.
  4. Communication and Network Security: Focuses on securing a company’s communication channels.
  5. Identity and Access Management (IAM): Addresses control systems for user identity and access.
  6. Security Assessment and Testing: Highlights methods to identify vulnerabilities and mitigate risks.
  7. Security Operations: Concerns daily operations that ensure data and system integrity.
  8. Software Development Security: Addresses security measures within the software development lifecycle.

Who Should Consider CISSP?

Target Audience

Certified Information Systems Security Professional is not a certification that caters to beginners. Most CISSP candidates boast a minimum of five years of committed, full-time experience in at least two of the eight domains the certification covers. The credential is most beneficial for mid-level to senior professionals.

Relevant Job Roles

Those who obtain Certified Information Systems Security Professional certification often progress into or are already engaged in the following roles:

  • Security Analyst
  • Security Manager
  • Chief Information Security Officer (CISO)
  • Security Consultant
  • IT Director/Manager

Why Choose CISSP?

Building Credibility

Certified Information Systems Security Professional’s global recognition adds immense credibility to your professional standing, making you an attractive candidate for employers.

Career Advancement

Several organisations considerCertified Information Systems Security Professional mandatory or highly recommended for upper-tier roles, effectively making it a stepping stone for career progression.


Being CISSP-certified adds you to a global directory of professionals, thus opening doors for networking that can be beneficial in countless ways.

Financial Upsides

On average, CISSP-certified professionals tend to earn a higher salary compared to their non-certified counterparts, making the certification financially lucrative.

Preparing for the CISSP Exam

Study Materials

  • Study Guides: Publications like the ‘Certified Information Systems Security Professional All-in-One Exam Guide’ offer detailed insights.
  • Online Courses: Platforms such as Udemy, Pluralsight, and (ISC)² itself provide exhaustive CISSP training.

Practice Tests

Mock tests available on various platforms can mimic the real exam’s environment, helping you identify your strong and weak points.

Peer Groups

Joining CISSP-focused forums or study groups can offer emotional and intellectual support, offering diverse perspectives and study strategies.


Earning a CISSP certification goes beyond just adding another line on your resume. It signifies your commitment to excelling in the ever-dynamic field of cyber security. It’s certainly not a cakewalk, but for those willing to put in the time and effort, the dividends—both professionally and financially—are substantial.

As always, the landscape of cyber security is continually evolving. Stay tuned to Cyber Made Simple, where we publish new articles every Monday to keep you updated in this complex world.

This article is subject to our Disclaimer 

More Articles

Get The Latest Updates

Subscribe To get our latest updates

No spam!, 

Just monthly notifications about new articles & updates.

Site Update:
Usage notification


As you know, this site is maintained and personally funded by it’s creator. 

We aim to keep this site free for all, but to do so we need people to use it. 

Having seen a decline in users accessing Cyber Made Simple, if this down trend continues the cost of running it will out perform its usefulness and we will have to consider shutting it down.


  • Share this site with you friends and family
  • Post CyberMAdeSimple on social media 
  • Share your favorite articles and guides 
Skip to content