Certified Tester Foundation Level (CTFL) v4.0: A Comprehensive Overview The ISTQB Certified Tester Foundation Level (CTFL) v4.0 certification is the most widely recognized entry-level qualification for software testing professionals. It offers a strong foundation in software testing concepts, practices, and the role of testing within software development. This certification is ideal for individuals starting their … Continue reading Certified Tester Foundation Level (CTFL) v4.0 [2023 Syllabus]