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The CertCrush Blog

Expert guides, study strategies, and exam tips for IT certification success.

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Certification Deep Dives12 min

MS-900 Is Retired: What Replaces Microsoft 365 Fundamentals in 2026 (AB-900 vs AB-730)

MS-900 retired on 31 March 2026 and you can no longer book it. Here is the official Microsoft statement, what AB-900 replaced it with, how AB-730 differs, and exactly which exam to sit instead depending on your role.

9 Aug 2026

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Certification Deep Dives12 min

NVIDIA Agentic AI Certification (NCP-AAI) Explained: Domains, Cost and Is It Worth It in 2026?

NVIDIA's Agentic AI Professional certification (NCP-AAI) is a $200, 120-minute exam covering ten domains. Here is the full blueprint, the experience you actually need, how it compares to NVIDIA's other AI exams, and an honest verdict on whether it is worth sitting.

9 Aug 2026

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Certification Deep Dives15 min

ISACA CGEIT Explained: Domains, Cost and Is It Worth It in 2026?

CGEIT is ISACA's IT governance certification: 150 questions, four domains and a five-year experience rule that blocks most applicants. Here is the full breakdown of the domains, the 2026 cost, the salary data and an honest verdict on whether it is worth it.

4 Aug 2026

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Certification Deep Dives13 min

MS-102 Is Being Replaced by AB-650 in 2026: Domains, Cost and Should You Sit MS-102 Before 30 November?

Microsoft is retiring MS-102 on 30 November 2026 and replacing the Microsoft 365 Administrator Expert path with AB-650, a new single-exam Associate certification. Here is what changes, what it costs, and whether to sit MS-102 now.

2 Aug 2026

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Certification Deep Dives13 min

ISACA CDPSE Explained: Domains, Cost and Is It Worth It in 2026?

The CDPSE certification is ISACA's technical privacy credential, and it quietly moved from three domains to four. Here are the current domain weights, the real exam cost, the 450 pass mark and an honest verdict on whether it is worth it in 2026.

2 Aug 2026

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Certification Deep Dives11 min

CISSP-ISSAP vs ISSEP vs ISSMP: Which ISC2 Advanced Certification Is Worth It in 2026?

ISC2's three advanced certifications stopped being CISSP concentrations, and all three got new exam outlines in August 2025. Here is how CISSP-ISSAP, ISSEP and ISSMP compare on domains, cost, eligibility and career payoff in 2026.

31 Jul 2026

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Certification Deep Dives11 min

Every Microsoft Certification Retiring in 2026: The Full List, Dates and What Replaces Each One

Microsoft is retiring 18 exams and applied skills between March and September 2026. Here is the complete list with exact retirement dates, the replacement exam for each one, and what happens to credentials you have already earned.

28 Jul 2026

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Certification Deep Dives11 min

Is the CMMC CCP Certification Still Worth It in 2026? What the Phase 2 Suspension Changes

The Pentagon suspended CMMC Phase 2 on 13 July 2026, days before the 10 November deadline. Here is what it actually changes for the Certified CMMC Professional credential, and whether the CCP is still worth your money.

25 Jul 2026

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Certification Deep Dives11 min

PCNSE Is Retired: The New Palo Alto Networks Certification Path Explained (2026)

The PCNSE and PCNSA are gone, replaced by a role-based framework of 15 certifications across three tracks. Here is exactly what replaces your credential, what happens when it expires, and which exam to sit next in 2026.

23 Jul 2026

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Certification Deep Dives9 min

Cisco CCNA Is Changing on 3 February 2027 (v2.0): Should You Sit 200-301 Now or Wait?

Cisco is refreshing the CCNA to v2.0 on 3 February 2027, adding AI, cloud and troubleshooting. Here is what is changing, who should sit 200-301 now, and who should wait for the new blueprint.

21 Jul 2026

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Certification Deep Dives9 min

CrowdStrike Falcon Certifications Explained: CCFA vs CCFR vs CCFH and Which One Is Worth It in 2026

A plain-English breakdown of CrowdStrike's Falcon certifications. Compare CCFA, CCFR and CCFH on cost, format and career value, and see which Falcon cert is worth it in 2026.

19 Jul 2026

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Certification Deep Dives8 min

CompTIA CySA+ CS0-004 vs CS0-003: What's Changing in 2026 (And Should You Switch Before 22 December?)

CompTIA CySA+ CS0-004 went live on 23 June 2026 and the older CS0-003 retires on 22 December 2026. Here is exactly what changed, whether your old study notes still count, and which version you should sit.

18 Jul 2026

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Certification Deep Dives9 min

ISC2's New AI Security Certification Explained: What We Know So Far in 2026

ISC2 is building a brand-new, vendor-neutral AI security certification with a pilot exam due in late 2026. Here is everything confirmed so far, plus how it stacks up against CompTIA SecAI+ and ISACA AAISM, and whether you should wait for it.

17 Jul 2026

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Certification Deep Dives12 min

ISC2 CGRC Explained: Domains, Cost and Is It Worth It in 2026?

A straight answer on whether the ISC2 CGRC is worth it in 2026. We cover the seven domains and their weights, the $599 exam fee, the two-year experience rule, and the one question that decides it: do you work with US federal frameworks?

17 Jul 2026

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Certification Deep Dives10 min

GIAC AI Security Automation Engineer (GASAE) Explained: Domains, Cost and Is It Worth It in 2026?

GASAE is GIAC's new hands-on AI security automation certification. We break down the 10 exam domains, the CyberLive format, the cost, and whether it is worth sitting in 2026.

16 Jul 2026

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Certification Deep Dives11 min

AWS Advanced Networking Specialty Retires on 31 December 2026: Should You Rush It or Skip It?

AWS is retiring the Advanced Networking Specialty (ANS-C01), with 31 December 2026 as the last day to sit it and no replacement exam announced. Here is what has actually been confirmed, who should sprint for the deadline, who should walk away, and what to study instead.

15 Jul 2026

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Certification Deep Dives12 min

GIAC AI Platform Security (GAIPS) Explained: Domains, Cost and Is It Worth It in 2026?

GIAC AI Platform Security (GAIPS) opens for general purchase on 28 July 2026. Here are the eight exam domains, the real cost, the CyberLive hands-on format, and an honest verdict on whether this new AI security certification is worth it.

15 Jul 2026

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Certification Deep Dives9 min

Microsoft AB-620 AI Agent Builder Associate Explained: Domains, Cost and Is It Worth It in 2026?

Microsoft AB-620 is the new AI Agent Builder Associate exam for developers who build agents in Copilot Studio. Here are the domains, the cost, the pass mark and an honest verdict on whether it is worth sitting in 2026.

14 Jul 2026

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Certification Deep Dives9 min

KCSA Explained: Domains, Cost and Is It Worth It in 2026?

A full breakdown of the Kubernetes and Cloud Native Security Associate (KCSA): the six exam domains, cost, format, passing score and an honest verdict on whether KCSA is worth it in 2026.

13 Jul 2026

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Certification Deep Dives8 min

ISC2 CSSLP Explained: Domains, Cost and Is It Worth It in 2026?

A full breakdown of the ISC2 CSSLP in 2026: the eight exam domains and their weightings, the exam format, the real cost, salary data and an honest verdict on whether the secure software cert is worth it for you.

12 Jul 2026

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Certification Deep Dives8 min

CISSP vs CCSP in 2026: Which ISC2 Certification Should You Take First?

CISSP vs CCSP in 2026 compared on domains, cost, salary and difficulty. A clear verdict on which ISC2 certification to take first, plus how the 1 August 2026 CCSP update changes the maths.

11 Jul 2026

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Certification Deep Dives10 min

Microsoft AB-900 Copilot and Agent Administration Fundamentals Explained: Domains, Cost and Is It Worth It in 2026?

Microsoft AB-900 is the new fundamentals cert for administering Microsoft 365 Copilot and AI agents. Here is what the exam covers, what it costs, how it is scored, and whether it is worth sitting in 2026.

10 Jul 2026

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Certification Deep Dives9 min

CompTIA SecAI+ vs ISACA AAISM: Which AI Security Certification Should You Take in 2026?

CompTIA SecAI+ and ISACA AAISM are the two flagship AI security certifications of 2026, but they are built for very different people. Here is a clear breakdown of domains, cost, prerequisites and which one actually fits your role.

9 Jul 2026

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Certification Deep Dives9 min

ISC2 CCSP Exam Is Changing on 1 August 2026: What's New and Should You Sit It Before Then?

The ISC2 CCSP exam moves to a new outline on 1 August 2026, folding AI and machine-learning security into all six domains. Here is exactly what changes, whether the old or new version suits you, and how to decide if you should sit before the deadline.

9 Jul 2026

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