Registration is now open for CS50’s Introduction to Cybersecurity, a free five-week online course offered by Harvard University to help learners understand how to protect personal data, devices, and computer systems from modern threats.
The course provides a practical introduction to cybersecurity, examining risks, rewards, costs, and usability to help individuals secure their digital information at home and in the workplace.
Delivered through edX and taught by Professor David J. Malan of the Harvard School of Engineering and Applied Sciences, the initiative uses assignments inspired by real-world events to connect cybersecurity concepts with everyday situations.
Also check: How to Secure the ₦100k Afro-Tech Girls Scholarship for STEM Students in Nigeria
Course Content
Enrolled learners will receive foundational knowledge aimed at recognizing common threats and strengthening their digital security.
Threat Recognition: Participants will learn to identify and understand hacking, cracking, phishing attacks, and social engineering.
Access Management: The course will provide insights into passcodes, single sign-on (SSO), biometrics, multi-factor authentication, and password managers.
Attack Prevention: Learners will develop strategies to mitigate brute-force and dictionary attacks while balancing protection with practical usability.
Focus Topics
The course covers fundamental concepts in digital security, including:
- Hacking and cracking
- Social engineering and phishing attacks
- Passcodes and passwords
- Single sign-on (SSO)
- Brute-force and dictionary attacks
- Biometrics and multi-factor authentication
- Password managers
Eligibility
Learners should meet the following criteria:
- The course is open to both technical and non-technical audiences
- Participants can be professionals, students, or entrepreneurs looking to protect their digital assets
- No prior background in computer science or cybersecurity is required
- Learners must have internet access to complete the online, self-paced modules
Programme Timeline
Registration: Available now (No fixed deadline)
Programme Duration: Five weeks (Self-paced)
Time Commitment: 2–6 hours per week
Platform: edX (Online format)
Price: Free (Optional paid certificate/features available)
How to Apply
Interested learners looking to build foundational cybersecurity knowledge can click here to apply and enroll on edX at any time.