Google have shared their first course in the Google Cybersecurity Certificate on YouTube:

“These courses will equip you with the skills you need to prepare for an entry-level cybersecurity job. In this course, you will be introduced to the world of cybersecurity through an interactive curriculum developed by Google. You will identify significant events that led to the development of the cybersecurity field, explain the importance of cybersecurity in today's business operations, and explore the job responsibilities and skills of an entry-level cybersecurity analyst.”

Link 1: https://www.youtube.com/watch?v=_DVVNOGYtmU
Link 2: https://www.coursera.org/professional-certificates/google-cybersecurity

Length: 1 hour and 14 minutes.

Reliability: Google is a famous multinational technology company. Google Career Certificates are lessons designed to prepare users for entry-level roles in career fields like cybersecurity, data analytics, digital marketing & e-commerce, IT support, project management, or user experience (UX) design.