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Cybersecurity
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Mike McNelis Training Camp
Published
Read Time 14 min read

What Changed with ISSEP, ISSAP, and ISSMP

Something happened this past August that caught a lot of people off guard. ISC2 rolled out major updates to their three advanced security certifications: ISSEP, ISSAP, and ISSMP. I’m talking about complete exam overhauls, not just minor tweaks to a few questions. If you’ve been studying for any of these certifications or have them on your radar for 2026, you need to understand what changed because the old study materials won’t cut it anymore.

I spend a lot of time working with clients on certification strategy, helping them figure out which credentials actually move the needle for their careers versus which ones just look good on LinkedIn. These ISC2 changes are significant enough that they alter the calculation for when and how you should pursue these advanced certifications. The content is different, the structure changed, and honestly, the cost dropped so much that the barrier to entry is lower than it’s been in years.

Whether you’re a security architect eyeing ISSAP, an engineer considering ISSEP, or a manager looking at ISSMP, here’s what you need to know about the 2025 updates and how they affect your certification plans.

Why ISC2 Made These Changes in 2025

ISC2 updates their certification exams every three years through a formal Job Task Analysis process. They survey working professionals holding these credentials, interview subject matter experts, and analyze actual job requirements to ensure the exams test what people actually need to know on the job. The 2025 updates to ISSEP, ISSAP, and ISSMP reflect how dramatically the cybersecurity field has evolved over the past few years. These changes mirror what we’ve seen across the entire cybersecurity certification landscape, where credentials are racing to keep pace with emerging threats and technologies.

Think about what’s changed in security architecture, engineering, and management since 2022. Cloud adoption accelerated. Zero trust became standard practice rather than cutting edge theory. AI and machine learning moved from buzzwords to actual operational requirements. Supply chain security went from a checkbox to a critical concern. The old exam outlines simply didn’t cover enough of what senior security professionals are dealing with every day.

According to ISC2’s announcement in August 2025, these updates incorporate the latest best practices in each domain and ensure the certifications remain aligned with current industry needs. The new exams went live on August 1, 2025, so anyone taking these tests now is being evaluated against the updated content.

What Changed with ISSAP (Security Architecture)

The ISSAP certification saw one of the most dramatic restructures. ISC2 consolidated the previous six domains down to four domains, with two legacy domains for Application Security Architecture and Security Operations Architecture being absorbed into the remaining areas or de-emphasized. This isn’t just shuffling deck chairs. The entire focus of what a security architect needs to know has shifted.

The New ISSAP Domain Structure

According to the updated exam outline effective August 1, 2025, ISSAP now covers four domains: Governance, Risk, and Compliance at 21% of the exam, Security Architecture Modeling at 22%, Infrastructure and System Security Architecture at 32%, and Identity and Access Management Architecture at 25%.

The most significant change here is the weight given to Infrastructure and System Security Architecture. At 32% of the exam, this is now the dominant domain, and for good reason. This is where cloud security, hybrid environments, and modern infrastructure concerns live. If you’re studying with old materials that don’t heavily emphasize cloud architecture and hybrid infrastructure security, you’re going to struggle with a third of the exam.

The IAM Architecture domain also received substantial weight at 25%. Identity has become the new perimeter, and ISC2 recognizes that security architects need deep knowledge of modern identity systems, not just basic access control concepts. We’re talking zero trust architectures, privileged access management, identity federation, and cloud IAM services.

From my work with enterprise clients, I can tell you these domain changes reflect reality. Security architects today spend far more time on infrastructure security and identity management than they do on isolated application security or operations architecture. ISC2 finally aligned the certification with what the job actually requires.

What Changed with ISSEP (Security Engineering)

The ISSEP updates might be even more significant for people already studying. Based on feedback from candidates who took the new exam in August and September 2025, the test content diverged substantially from the official study materials, with the exam covering far more project management concepts, international standards like ISO 42010, and NIST frameworks than the textbook emphasized.

The New ISSEP Domain Structure

According to the updated exam outline, ISSEP now covers five domains: Systems Security Engineering Foundations, Risk Management, Security Planning and Engineering, Systems Security Implementation, Verification, and Validation, and Secure Operations, Change Management, and Disposal.

What’s critical to understand about the new ISSEP is that it emphasizes systems engineering principles far more than previous versions. The new outline emphasizes current engineering practices including secure-by-design principles, model-based systems engineering, continuous monitoring, and supply chain risk management. If you’re not familiar with the INCOSE Systems Engineering Handbook and NIST SP 800-160 volumes, you’re going to have a rough time with this exam.

Real Talk from the Trenches: Multiple candidates who took the new ISSEP reported that the official textbook covered maybe 10 to 15% of what was actually tested, and they needed to study PMBOK 5th edition vocabulary, INCOSE Systems Engineering Handbook, multiple ISO and IEEE standards, and various NIST Special Publications to feel prepared. ISC2’s official materials haven’t caught up with the exam yet, which means you need to go deeper than just the textbook.

What Changed with ISSMP (Security Management)

ISSMP also received significant updates, though perhaps the least dramatic restructuring of the three. This certification focuses on the leadership and management side of security, and the changes reflect how security management roles have evolved.

The New ISSMP Domain Structure

According to the updated exam outline, ISSMP now covers six domains: Leadership and Organizational Management, Systems Lifecycle Management, Risk Management, Security Operations, Contingency Management, and Law, Ethics, and Security Compliance Management.

The domain structure stayed at six, but the content within each domain was updated to reflect current management practices. There’s more emphasis on organizational leadership, strategic planning, and working with executive stakeholders. The exam now tests whether you can actually operate as a security leader, not just understand security management concepts.

The Security Operations domain got expanded to include more about continuous monitoring, security analytics, and operational resilience. Contingency Management now covers business continuity in hybrid and cloud environments, not just traditional disaster recovery planning. These updates make sense given how security operations have transformed over the past few years.

New AI-Powered Adaptive Training

Here’s something genuinely useful that came with these updates. ISC2 launched AI-driven adaptive, self-paced training for all three certifications that delivers content based on each learner’s progress, strengths, and areas for improvement. This is a significant upgrade from the old static training materials, though as we’ve discussed before, ISC2’s training historically focuses more on certification integrity than exam preparation strategies.

The adaptive training includes the official ISC2 eTextbook, a new eBook of study questions, real-time feedback and progress tracking, and personalized content paths powered by AI. More importantly, it includes access to the ISC2 Education Guarantee, which provides repeat course access at no cost if you don’t pass the exam within one year from the end of your initial training.

Training Costs Dropped Significantly

Here’s the best news for people considering these certifications. ISC2 reduced training costs by up to 66%, with online self-paced training for ISSAP, ISSEP, and ISSMP starting at $595. That’s a massive price drop compared to what these advanced training packages used to cost.

There are additional discounts available for ISC2 members and candidates, and the pricing varies depending on the duration of access and whether you need the textbook. But even at full price, this is substantially more affordable than previous training options for these advanced certifications.

The price reduction makes these advanced certifications accessible to a much wider range of professionals. Previously, the high cost of training materials was a barrier for many people who wanted to pursue ISSAP, ISSEP, or ISSMP. That barrier is largely gone now.

These Are No Longer CISSP Concentrations

If you haven’t been following these certifications closely, there’s another important change you need to know about. It happened back in October 2023, but it’s still relevant to understanding these credentials today. ISC2 removed the CISSP as a strict requirement for ISSAP, ISSEP, and ISSMP, transforming them from CISSP concentrations into standalone advanced certifications.

There are now two paths to earn any of these certifications. You can either hold the CISSP and have two years of cumulative, full-time experience in one or more of the exam outline domains, or you can have a minimum of seven years of cumulative, full-time experience in two or more of the relevant domains without needing CISSP at all. Understanding what CISSP entails and requires can help you decide which path makes more sense for your situation.

This change opened these advanced certifications to senior professionals who specialized in architecture, engineering, or management roles but never pursued CISSP. If you’ve been working as a security architect for seven years and know your field inside and out, you can now go straight to ISSAP without first getting your CISSP. Same logic applies to ISSEP for engineers and ISSMP for managers.

What This Means for Certification Ordering

Because these are now standalone certifications rather than CISSP concentrations, the way you list your credentials changed. ISC2 now advises professionals to list these credentials first after their name, following the standard ISC2 ordering from most to least required experience. So instead of John Smith, CISSP-ISSAP, it’s now John Smith, ISSAP, CISSP.

This might seem like a minor detail, but it actually elevates the importance of these advanced certifications. They’re no longer seen as add-ons to CISSP. They’re recognized as distinct credentials that validate specialized expertise at a higher level than CISSP alone.

Exam Format and Requirements Stay the Same

While the content changed significantly, the exam mechanics stayed consistent. All three exams consist of 125 questions over 3 hours, with a passing scaled score of 700 out of 1,000, using multiple-choice and advanced item types. The exams are only available in English.

The exam cost remains $599 USD in the United States, with regional equivalents in other areas. You can take these exams either at Pearson VUE testing centers or through remote proctoring, giving you flexibility in how you schedule and complete your certification.

After you pass and earn your certification, the maintenance requirements depend on which path you took. If you earned the certification with CISSP, you need 60 CPE credits in each three-year term. If you earned it through the seven-year experience path without CISSP, you need 140 CPE credits in each three-year term. The annual maintenance fee also varies based on your path and whether you hold other ISC2 certifications.

How to Study for the New Exams

Given the significant content changes, your study approach needs to adapt. Here’s what actually works for these updated certifications based on what we’re seeing from successful candidates.

Start with the Official Exam Outlines

Before you do anything else, download the current exam outline directly from ISC2’s website. The outline shows exactly what domains are covered, what percentage of the exam each domain represents, and what specific topics fall under each domain. This is your roadmap.

Compare the new outline to any study materials you already have. If your materials are from before August 2025, they’re based on the old exam structure and won’t adequately prepare you for the current test. This is particularly important for ISSAP, where entire domains were eliminated and restructured.

Use Multiple Resources Beyond the Official Textbook

This is critical, especially for ISSEP. The official ISC2 training materials provide a foundation, but candidates who relied solely on the textbook struggled. You need to supplement with primary source documents.

For ISSEP specifically, familiarize yourself with NIST SP 800-160 Volume 1 and Volume 2, the INCOSE Systems Engineering Handbook, relevant ISO standards like ISO/IEC 42010, IEEE 15288, and PMBOK content around systems engineering and project management. Yes, it’s a lot. But the exam tests this material, so you need to know it.

For ISSAP, focus heavily on cloud security architecture, zero trust principles, and modern IAM solutions. Study actual vendor implementations and industry frameworks, not just theoretical concepts. For ISSMP, understand current leadership frameworks, business continuity in cloud environments, and how security management integrates with broader organizational strategy.

Leverage the New Adaptive Training

The adaptive training system is actually useful, unlike some certification training products that are just glorified textbook readers. The AI-driven approach identifies your weak areas and adjusts the content accordingly. Use it actively rather than passively reading through modules.

Pay attention to the practice questions and make sure you understand not just the right answer, but why the wrong answers are wrong. ISC2’s exams test your judgment and decision-making ability, not just your memory. The practice questions help you develop the thinking patterns the exam expects.

Study Timeline Recommendation: Plan for at least 3 to 4 months of serious study time for any of these certifications, even if you already have strong experience in the domain. The breadth of material covered is substantial, and the exam expects you to synthesize information from multiple frameworks and standards, not just know isolated facts.

Should You Pursue These Certifications Now?

The updates actually make this a better time than ever to pursue ISSAP, ISSEP, or ISSMP. The content is more relevant to current job requirements, the training is significantly more affordable, and the adaptive learning approach is genuinely helpful. Plus, the market value of these certifications is increasing as more organizations recognize the need for specialized security expertise.

However, be realistic about the preparation required. These are advanced certifications designed for experienced professionals. If you’re early in your security career, focus on foundational certifications like CISSP or CISM first. Get a few years of real-world experience. Then come back to these advanced credentials when you have the practical context to understand what they’re testing. If you’re just starting out in IT and cybersecurity, check out our guide on the best entry-level certifications for beginners to build a proper foundation.

Choose the Right Certification for Your Career Path

ISSAP makes sense if you’re working as a security architect or want to move into architecture roles. You need deep knowledge of how to design security solutions at an enterprise level, not just implement individual controls. The certification validates that you can create comprehensive security architectures that actually work in complex environments.

ISSEP is right for security engineers who work on systems development, integration, and engineering projects. This certification proves you understand how to build security into systems throughout their lifecycle, not bolt it on at the end. It’s particularly valuable for government contractors and anyone working on critical infrastructure or defense systems. The systems engineering approach required for ISSEP is more specialized than what you’d get from foundational certifications like CompTIA Security+, though Security+ remains an excellent starting point for anyone entering the cybersecurity field.

ISSMP targets security managers and aspiring CISOs who need to demonstrate leadership and program management capabilities. This certification shows you can run a security program, manage teams, handle budgets, and communicate effectively with executives and boards. It’s about strategic thinking and organizational leadership, not technical implementation.

Market Value and Career Impact

These advanced certifications differentiate you in a competitive market. While lots of people hold CISSP, relatively few have gone on to earn ISSAP, ISSEP, or ISSMP. As of July 2022, there were only about 2,300 ISSAP holders and 1,400 ISSEP holders worldwide. The numbers for ISSMP were similar. That scarcity has value.

Organizations looking for senior security architects, engineers, or managers use these certifications as filters. When a job posting asks for ISSAP or ISSEP, they’re signaling they want someone with proven advanced expertise, not just general security knowledge. Having these credentials gets your resume into the right pile.

The 2025 updates make these certifications more relevant than ever. The exam content now aligns closely with what senior security professionals actually do in modern environments. Employers recognize that someone who passed the updated ISSAP knows current cloud architecture practices, not just legacy network security concepts.

Bottom Line

The 2025 updates to ISSEP, ISSAP, and ISSMP represent significant improvements to these advanced certifications. The content is more relevant, the training is more affordable and effective, and the market value continues to grow. If you’re an experienced security professional looking to validate specialized expertise and stand out in your field, now is actually a great time to pursue these credentials. Just make sure you’re studying the current exam content, not outdated materials from before the August 2025 changes.