ISTQB Certification Levels Explained: A Complete Roadmap from Foundation to Expert Last updated on: May 9, 2026 Leave a Comment If you have ever looked at the ISTQB certification scheme for the first time, the alphabet soup is intimidating. CTFL, CTAL-TM, CTAL-TA, CTAL-TTA, CTAL-TAE, CT-AI, CT-GenAI, CT-MAT, CT-PT, CT-SEC, …Continue Reading about ISTQB Certification Levels Explained: A Complete Roadmap from Foundation to Expert →