Defect Management Courses
University System of Maryland via edX Certified ISTQB® Test Manager Advanced Level Exam (CTAL-TM)
Udemy Manual Testing Certification Training
Edureka ISTQB Test Manager
YouTube ISTQB Foundation Certification
YouTube ISTQB Foundation Exam Prep
LinkedIn Learning Manual Software Testing: Complete Course with Practical Labs
Udemy Essentials of Software Testing and Quality Assurance
Udemy Securing Without Slowing - DefCamp - 2017
DefCamp via YouTube The Importance of Non-code Contributions to Code-centric Open Source Projects
Linux Foundation via YouTube