ISTQB Certified Tester Foundation Level (CTFL) is an entry-level certification from ISTQB for professionals in software testing and quality assurance. It covers testing fundamentals and terminology, the testing process and lifecycle, static testing, test design techniques, test management, and tool support. The certification applies to waterfall, agile, and DevOps delivery environments, emphasizing risk-based approaches and standardized collaboration to improve product quality. AAAdemy provides blueprint-aligned learning support—including knowledge explanations, study plans, learning strategies, exam tips, and online practice questions—to help candidates prepare efficiently and stay up to date with official updates.