Cybersecurity is a constantly evolving field, and staying updated requires access to high-quality learning resources. Fortunately, there are numerous free courses and platforms available to beginners who want to build foundational knowledge.

Several online platforms offer free cybersecurity courses, including EdX, Coursera, Cybrary, and MIT OpenCourseWare.

• Coursera provides courses from institutions like Stanford and the University of Maryland, covering topics such as network security, cryptography, and ethical hacking. 
• EdX provides courses from various universities on cybersecurity for beginners, intermediates, and advanced professionals.
• Cybrary is a dedicated cybersecurity education platform offering courses ranging from beginner to advanced levels. They provide a few free courses and charge for the rest.
• MIT OpenCourseWare provides university-level lectures and materials on computer science and security, making it an excellent resource for self-learners.

Additionally, YouTubers, bloggers, instructors, and cybersecurity professionals sometimes share free tutorials or resources online.

For instance, highly successful cybersecurity consultant Nandy Bo shares free learning materials including videos, written tutorials, actionable insights, step-by-step guides, cheat sheets, checklists, and industry tips to help cybersecurity professionals advance their careers, stay ahead of industry trends, and build profitable freelance businesses.

Hands-on practice is essential in cybersecurity, and platforms like Hack The Box and TryHackMe provide interactive environments where users can test their skills in penetration testing, digital forensics, and threat analysis. These platforms simulate real-world cyber threats and allow users to learn through hands-on challenges and labs.