Harvard University
CS50's Introduction to Computer Science
An introduction to the intellectual enterprises of computer science and the art of programming.
- edX
- 12 weeks, 5 - 14 hours per week
- Self-paced
- Free to audit
- Paid certificate
- Beginner
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Cybersecurity courses
Learn Cybersecurity online: university courses, full YouTube courses, and courses with free certificates, from the IITs, MIT, Harvard, Google, Microsoft and more.
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Stanford Online
Cryptography I
4.84,483 ratingsCryptography is an indispensable tool for protecting information in computer systems. In this course you will learn the inner workings of cryptographic systems and how to correctly use them in real-world applications. The course begins with a detailed discussion of how two parties who have a shared…
- Coursera
- 23 hours
- Self-paced
- Paid · free trial
- Paid certificate
CS50's Introduction to Cybersecurity
An introduction to cybersecurity for technical and non-technical audiences alike. Learn how to secure your accounts, data, systems, and software against today’s threats and how to recognize and evaluate tomorrow’s as well, both at home and at work. Learn how to preserve your own privacy. Learn to v…
Video playlist
- YouTube
- 6 videos, 7.5 hours
- Self-paced
- Free video
- NPTEL
- 12 weeks, 42 lectures
- Self-paced
- Free course
- Paid certificate
- Advanced
- Harvard University
- Self-paced
- Free course
- Free certificate
- Beginner
Harvard University
CS50's Introduction to Cybersecurity
An introduction to cybersecurity for technical and non-technical audiences alike.
- edX
- 5 weeks, 5 - 14 hours per week
- Self-paced
- Free to audit
- Paid certificate
- Beginner
IIT Kharagpur
Theory and Practice of Modern Cryptography
Computer Science and Engineering course by Prof. Sourav Mukhopadhyay.
- NPTEL
- 12 weeks, 50 lectures
- Self-paced
- Free course
- Paid certificate
- Advanced
Great Learning
Introduction to Ethical Hacking
4.512,176 ratingsThis free online ethical hacking course equips you with the foundational skills to understand how ethical hacking supports cybersecurity and risk prevention. You’ll learn the basics of ethical hacking, its importance, legal aspects, career opportunities, and introductory AI concepts used in ethical…
- Great Learning Academy
- 7 hours
- Self-paced
- Free course
- Free certificate
- Beginner
- NPTEL
- 12 weeks, 62 lectures
- Self-paced
- Free course
- Paid certificate
- Advanced
Google
Foundations of Cybersecurity
4.842,613 ratingsThis is the first course in the Google Cybersecurity Certificate. In this course, learners will be introduced to the cybersecurity profession, including the primary job responsibilities and core skills of entry-level analysts; significant events that led to the development of the cybersecurity fiel…
- Coursera
- 10 hours
- Self-paced
- Paid · free trial
- Paid certificate
MIT OpenCourseWare
Selected Topics in Cryptography
This course covers a number of advanced “selected topics” in the field of cryptography. The first part of the course tackles the foundational question of how to define security of cryptographic protocols in a way that is appropriate for modern computer networks, and how to construct protocols that…
- MIT
- Self-paced
- Free course
- Advanced
Harvard University
CS50's AP® Computer Science Principles
This is CS50 AP, Harvard University's introduction to the intellectual enterprises of computer science and the art of programming for students in high school, which satisfies the College Board's new AP CS Principles curriculum framework.
- edX
- Self-paced
- Free to audit
- Paid certificate
- Beginner
Google
Put It to Work: Prepare for Cybersecurity Jobs
4.86,460 ratingsThis is the eighth course in the Google Cybersecurity Certificate. In this course, learners will define incident escalation from a security analyst perspective and explore the various security incident classification types. Learners will recognize the impact security incidents can have on an organi…
- Coursera
- 11 hours
- Self-paced
- Paid · free trial
- Paid certificate
IBM
Application Security for Developers and DevOps Professionals
Covers Application Development, Network Security, Observability.
- Cognitive Class
- 17 hours
- Self-paced
- Free course
- Free badge
- Intermediate
Google
Connect and Protect: Networks and Network Security
4.87,382 ratingsThis course provides a brief introduction to network architecture, operations, intrusion tactics, and security hardening. Learners will also be introduced to common network protocols and how systems use the TCP/IP model to communicate within a network. Learners will gain an understanding of network…
- Coursera
- 12 hours
- Self-paced
- Paid · free trial
- Paid certificate
CS50 Fall 2023 - Lecture 10 - Cybersecurity (live, unedited)
*** This is CS50, Harvard University's introduction to the intellectual enterprises of computer science and the art of programming. *** TABLE OF CONTENTS 00:00:00 - Introduction 00:12:55 - Recap 00:15:50 - MIT Hack 00:20:00 - Looking Ahead 00:26:54 - Thank you! 00:29:57 - Passwords 00:53:16 - Passw…
Free video
- YouTube
- 2 hours
- Self-paced
- Free video
Google
Sound the Alarm: Detection and Response
4.83,434 ratingsThis is the sixth course in the Google Cybersecurity Certificate. Learners will focus on incident detection and response. They will learn what defines a security incident and explain the incident response lifecycle, including the roles and responsibilities of incident response teams. Learners will…
- Coursera
- 18 hours
- Self-paced
- Paid · free trial
- Paid certificate
Princeton University
Bitcoin and Cryptocurrency Technologies
4.63,113 ratingsTo really understand what is special about Bitcoin, we need to understand how it works at a technical level. We’ll address the important questions about Bitcoin, such as: How does Bitcoin work? What makes Bitcoin different? How secure are your Bitcoins? How anonymous are Bitcoin users? What determi…
- Coursera
- 23 hours
- Self-paced
- Paid · free trial
- Paid certificate
The Linux Foundation
Cybersecurity Essentials (LFC108)
Review and reinforce the must-know cybersecurity topics, terms and practices needed to keep you, your …
- Linux Foundation
- Self-paced
- Free course
- Beginner
The Linux Foundation
Blockchain: Understanding Its Uses and Implications
4.598 ratingsUnderstand what blockchain is, and gain an appreciation for this transformative technology and its impact around the globe by analyzing use cases and future trends in technology, business, and enterprise products and institutions.
- edX
- Self-paced
- Free to audit
- Paid certificate
- Beginner