ISTQB® CTFL with a 15% discount
Get 15% off now: November 17-20, 2025, at the ISTQB® CTFL in Osnabrück!
Start or consolidate your career in software testing with the new ISTQB Certified Tester Foundation Level 4.0 training course. Over four intensive days, Oliver Rupnow will teach you the latest practical knowledge about test processes, quality assurance, and agile testing.
Enter the following code when booking: CTFL-15-25
CTFL-15-25
