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    • Cybersecurity

    Cybersecurity Courses

    Cybersecurity courses can help you learn how to protect networks, systems, and data from digital threats and security breaches.

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    Find the Best Cybersecurity Course for Your Goals

    • U

      University of California San Diego

      Number Theory and Cryptography

      Skills you'll gain: Cryptography, Key Management, Encryption, Public Key Cryptography Standards (PKCS), Cybersecurity, Arithmetic, Algorithms, Theoretical Computer Science, Computational Thinking, Algebra, Applied Mathematics, Python Programming

      4.5
      Rating, 4.5 out of 5 stars
      ·
      607 reviews

      Beginner · Course · 1 - 4 Weeks

    • U

      University of London

      How Computers Work

      Skills you'll gain: Computer Science, Computer Systems, Web Applications, Computer Networking, Computational Thinking, Theoretical Computer Science, Human Computer Interaction, Hardware Architecture, Operating Systems, Cybersecurity, Problem Management, Software Architecture

      4.6
      Rating, 4.6 out of 5 stars
      ·
      565 reviews

      Beginner · Course · 1 - 4 Weeks

    • G

      Google

      IT-підтримка від Google

      Skills you'll gain: TCP/IP, Systems Administration, Network Troubleshooting, IT Infrastructure, File Systems, OSI Models, Cybersecurity, Network Security, Network Protocols, Microsoft Windows, Operating Systems, Lightweight Directory Access Protocols, Data Security, Linux, Server Administration, Encryption, Technical Support, Computer Hardware, Computer Networking, Information Technology

      4.9
      Rating, 4.9 out of 5 stars
      ·
      993 reviews

      Beginner · Professional Certificate · 3 - 6 Months

    • U

      University of Colorado System

      Fundamentals of Computer Network Security

      Skills you'll gain: Cryptography, Public Key Infrastructure, Cybersecurity, Application Security, Data Security, Firewall, Cyber Attacks, Data Encryption Standard, Penetration Testing, Network Security, Information Assurance, Encryption, Risk Management Framework, Advanced Encryption Standard (AES), Intrusion Detection and Prevention, Vulnerability Scanning, Information Systems Security, Secure Coding, Security Controls, Software Design Patterns

      4
      Rating, 4 out of 5 stars
      ·
      579 reviews

      Intermediate · Specialization · 3 - 6 Months

    • G

      Google

      Google サイバーセキュリティ

      Skills you'll gain: Threat Modeling, Security Controls, Incident Response, Computer Security Incident Management, Intrusion Detection and Prevention, Vulnerability Management, Cybersecurity, Hardening, Network Security, Vulnerability Assessments, Relational Databases, Security Information and Event Management (SIEM), TCP/IP, Data Security, Cloud Security, Network Architecture, Security Awareness, Security Management, Linux, Debugging

      4.7
      Rating, 4.7 out of 5 stars
      ·
      239 reviews

      Beginner · Professional Certificate · 3 - 6 Months

    • I

      ISC2

      Incident Response, BC, and DR Concepts

      Skills you'll gain: Incident Response, Business Continuity, Disaster Recovery, Cybersecurity, Security Management, Crisis Management, Information Assurance

      4.7
      Rating, 4.7 out of 5 stars
      ·
      239 reviews

      Beginner · Course · 1 - 3 Months

    • I

      ISC2

      Network Security

      Skills you'll gain: Network Security, Cybersecurity, Cyber Attacks, Infrastructure Security, Threat Detection, Computer Networking, Data Centers, General Networking, Threat Management, Network Planning And Design, Firewall, Network Protocols, Cloud Computing, TCP/IP, Encryption

      4.7
      Rating, 4.7 out of 5 stars
      ·
      222 reviews

      Beginner · Course · 1 - 3 Months

    • U

      Universidad de los Andes

      Ciberseguridad

      Skills you'll gain: IT Security Architecture, Computer Security Incident Management, Network Security, Incident Response, Cryptography, Security Requirements Analysis, Penetration Testing, Information Systems Security, Human Factors (Security), Cybersecurity, Threat Detection, Cloud Security, Vulnerability Assessments, Threat Modeling, Encryption, Cyber Security Strategy, Vulnerability Management, Cyber Security Assessment, Risk Management Framework, Data Security

      4.7
      Rating, 4.7 out of 5 stars
      ·
      445 reviews

      Beginner · Specialization · 1 - 3 Months

    • V

      Vanderbilt University

      Generative AI Primer

      Skills you'll gain: Prompt Engineering, Generative AI, ChatGPT, Artificial Intelligence, Innovation, Large Language Modeling, Creativity, Creative Problem-Solving, Human Machine Interfaces, Collaboration, Natural Language Processing

      4.8
      Rating, 4.8 out of 5 stars
      ·
      285 reviews

      Beginner · Course · 1 - 4 Weeks

    • U

      University of California, Irvine

      Introduction to Computer Information Systems

      Skills you'll gain: Systems Development, Systems Development Life Cycle, Agile Methodology, Productivity Software, Network Security, Computer Hardware, Hardware Architecture, Computer Systems, Data Security, Systems Design, Risk Management, System Design and Implementation, Information Technology, Software Development Methodologies, Data Ethics, Cybersecurity, System Software, General Networking, Information Privacy, Information Systems

      4.5
      Rating, 4.5 out of 5 stars
      ·
      228 reviews

      Beginner · Specialization · 1 - 3 Months

    • J

      Johns Hopkins University

      Machine Learning and Emerging Technologies in Cybersecurity

      Skills you'll gain: Intrusion Detection and Prevention, Threat Detection, Computer Security Incident Management, Cybersecurity, Incident Response, Applied Machine Learning, Network Security, Machine Learning Algorithms, Machine Learning, Unsupervised Learning, Supervised Learning, Deep Learning, Artificial Neural Networks

      Intermediate · Course · 1 - 3 Months

    • G

      Google

      Cybersécurité Google

      Skills you'll gain: Vulnerability Management, Threat Modeling, Open Web Application Security Project (OWASP), Intrusion Detection and Prevention, Incident Response, Computer Security Incident Management, Stakeholder Communications, Vulnerability Assessments, Threat Detection, Hardening, Network Security, Security Controls, Threat Management, Security Information and Event Management (SIEM), TCP/IP, Risk Management Framework, Bash (Scripting Language), Linux, Debugging, Cybersecurity

      4.7
      Rating, 4.7 out of 5 stars
      ·
      454 reviews

      Beginner · Professional Certificate · 3 - 6 Months

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    1…171819…48

    In summary, here are 10 of our most popular cybersecurity courses

    • Number Theory and Cryptography: University of California San Diego
    • How Computers Work: University of London
    • IT-підтримка від Google: Google
    • Fundamentals of Computer Network Security: University of Colorado System
    • Google サイバーセキュリティ: Google
    • Incident Response, BC, and DR Concepts: ISC2
    • Network Security: ISC2
    • Ciberseguridad: Universidad de los Andes
    • Generative AI Primer: Vanderbilt University
    • Introduction to Computer Information Systems: University of California, Irvine

    Why Learn Cybersecurity?

    Cybersecurity focuses on protecting systems, networks, and data from digital threats. As cyberattacks become more frequent and complex, the demand for skilled professionals continues to grow across industries. Learning cybersecurity can help you build the knowledge needed to manage risk, strengthen digital defenses, and contribute to safer online environments.

    Skills you can learn in Computer Security And Networks

    Cybersecurity (33)
    Google (25)
    Google Cloud Platform (17)
    Internet (17)
    Cryptography (16)
    Network Security (16)
    Linux (12)
    Software Testing (12)
    Information Security (10)
    Application Programming Interfaces (8)
    Kubernetes (8)
    Web (8)

    Frequently Asked Questions about Cybersecurity

    Coursera offers cybersecurity courses and certificates from trusted institutions like Google, IBM, and the University of Maryland. You can explore topics such as network security, cyber threats, risk management, and ethical hacking—at beginner and advanced levels.‎

    Yes. Many cybersecurity courses include a free audit option, so you can access video lectures and readings without paying. To earn a certificate or complete hands-on assessments, you’ll need to upgrade or apply for financial aid.‎

    Cybersecurity courses cover skills like identifying threats, securing networks, managing incidents, and using tools such as firewalls, encryption, and intrusion detection systems. Some courses also include real-world simulations or labs to help you practice.‎

    Not necessarily. Coursera offers beginner-friendly cybersecurity courses that explain key concepts in plain terms. If you’re new to the field, you can start with foundational topics and work your way up to more technical skills.‎

    Yes. Cybersecurity is a high-demand field across industries. Many Coursera courses include job-relevant skills, hands-on projects, and certificates you can add to your resume or LinkedIn profile to help demonstrate your abilities to employers.‎

    This FAQ content has been made available for informational purposes only. Learners are advised to conduct additional research to ensure that courses and other credentials pursued meet their personal, professional, and financial goals.

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