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    • Network Security

    Network Security Courses Online

    Learn network security principles for protecting digital networks. Understand threats, vulnerabilities, and security measures.

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    Explore the Network Security Course Catalog

    • Status: Free Trial
      Free Trial
      U

      University of Pennsylvania

      Cryptocurrency and Blockchain: An Introduction to Digital Currencies

      Skills you'll gain: Blockchain, Digital Assets, Portfolio Management, Investment Management, Investments, Finance, Asset Management, Return On Investment, Payment Systems, Financial Market, Cryptography, Emerging Technologies, Market Liquidity, Public Key Infrastructure, Security Controls, Risk Analysis, Distributed Computing, Data Integrity

      4.6
      Rating, 4.6 out of 5 stars
      ·
      1.5K reviews

      Mixed · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      I

      IBM

      NoSQL, Big Data, and Spark Foundations

      Skills you'll gain: NoSQL, Apache Spark, Apache Hadoop, PySpark, MongoDB, Apache Hive, Big Data, Apache Cassandra, Machine Learning, Extract, Transform, Load, Applied Machine Learning, Generative AI, Supervised Learning, Databases, Data Pipelines, Data Processing, IBM Cloud, Scalability, Unsupervised Learning, Database Architecture and Administration

      4.5
      Rating, 4.5 out of 5 stars
      ·
      781 reviews

      Beginner · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      I

      IBM

      IBM Mainframe Developer

      Skills you'll gain: Mainframe Computing, COBOL (Programming Language), Software Development Life Cycle, IBM DB2, Systems Analysis, z/OS, Job Control Language (JCL), Agile Methodology, Systems Development, Hardware Architecture, Agile Software Development, Debugging, Computer Architecture, Virtualization, Software Development, Scrum (Software Development), Report Writing, Test Driven Development (TDD), Technical Management, IBM Cloud

      4.6
      Rating, 4.6 out of 5 stars
      ·
      1.3K reviews

      Intermediate · Professional Certificate · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      G

      Google Cloud

      Reliable Google Cloud Infrastructure: Design and Process

      Skills you'll gain: Microservices, Kubernetes, Google Cloud Platform, CI/CD, Service Level, Cloud Security, Application Deployment, API Design, Site Reliability Engineering, Cloud Computing Architecture, Network Architecture, DevOps, Cloud Computing, Cloud Storage, Hybrid Cloud Computing, Scalability, Disaster Recovery, System Monitoring

      4.7
      Rating, 4.7 out of 5 stars
      ·
      7.2K reviews

      Advanced · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      U

      University of Michigan

      PostgreSQL for Everybody

      Skills you'll gain: Stored Procedure, SQL, Database Design, PostgreSQL, Database Architecture and Administration, NoSQL, Database Systems, Database Management, Database Theory, Relational Databases, Databases, Scalability, JSON, Cloud Applications, Data Manipulation, Distributed Computing, Query Languages, Data Transformation, Text Mining, Natural Language Processing

      4.7
      Rating, 4.7 out of 5 stars
      ·
      1.4K reviews

      Intermediate · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      M

      Microsoft

      Introduction to Computers and Operating Systems and Security

      Skills you'll gain: Generative AI, Cyber Threat Intelligence, Threat Detection, Cybersecurity, Enterprise Security, Information Systems, Computer Systems, Computer Security Awareness Training, Business Software, Information Systems Security, Data Ethics, Operating Systems, Information Technology, Data Storage, Servers, Computer Hardware, Artificial Intelligence, Cloud Storage, Cloud Computing, Computer Architecture

      4.8
      Rating, 4.8 out of 5 stars
      ·
      1.8K reviews

      Beginner · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      K

      Kennesaw State University

      Managing Cybersecurity

      Skills you'll gain: Incident Response, Cybersecurity, Network Security, Contingency Planning, Vulnerability Management, Cyber Security Policies, Cyber Governance, Computer Security Incident Management, Security Management, Governance Risk Management and Compliance, Crisis Management, Disaster Recovery, Business Continuity, Cyber Security Strategy, Cyber Risk, Firewall, Network Protocols, Security Awareness, Vulnerability Assessments, Risk Management

      4.7
      Rating, 4.7 out of 5 stars
      ·
      1.3K reviews

      Beginner · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      P

      Peking University

      程序设计与算法

      Skills you'll gain: C++ (Programming Language), Data Structures, Algorithms, Graph Theory, Object Oriented Programming (OOP), C (Programming Language), Computational Thinking, C and C++, Theoretical Computer Science, Computer Programming, Computer Science, Program Development, Programming Principles, Software Engineering, Network Analysis, Computer Architecture, Software Design, Query Languages, Mathematical Modeling, Database Systems

      4.8
      Rating, 4.8 out of 5 stars
      ·
      2.7K reviews

      Beginner · Specialization · 3 - 6 Months

    • Status: Preview
      Preview
      D

      Duke University

      Nanotechnology: A Maker’s Course

      Skills you'll gain: Engineering, Scientific, and Technical Instruments, Prototyping, Semiconductors, Laboratory Equipment, Chemistry, Electronics, Manufacturing Processes, Laboratory Experience, Physics, Emerging Technologies

      4.8
      Rating, 4.8 out of 5 stars
      ·
      3.1K reviews

      Mixed · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      D

      Duke University

      Inferential Statistics

      Skills you'll gain: Statistical Hypothesis Testing, Statistical Inference, Statistics, Statistical Analysis, Probability & Statistics, Quantitative Research, Sampling (Statistics), Data Analysis, Probability Distribution, R Programming

      4.8
      Rating, 4.8 out of 5 stars
      ·
      2.7K reviews

      Beginner · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      I

      IBM

      IBM z/OS Mainframe Practitioner

      Skills you'll gain: Job Control Language (JCL), Mainframe Computing, z/OS, Hardware Architecture, System Programming, Computer Architecture, Virtualization, System Software, IBM DB2, IBM Cloud, Unix, Infrastructure Architecture, Systems Architecture, Enterprise Security, Computer Hardware, Linux, Data Management, Operating Systems, Control Panels, Command-Line Interface

      4.7
      Rating, 4.7 out of 5 stars
      ·
      1.3K reviews

      Intermediate · Professional Certificate · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      I

      IBM

      Hands-on Introduction to Linux Commands and Shell Scripting

      Skills you'll gain: Linux Commands, Bash (Scripting Language), Shell Script, Linux, Unix Commands, Linux Administration, Unix, Command-Line Interface, Scripting, OS Process Management, File Systems, File Management, Automation, Network Protocols

      4.6
      Rating, 4.6 out of 5 stars
      ·
      1.6K reviews

      Beginner · Course · 1 - 4 Weeks

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    In summary, here are 10 of our most popular network security courses

    • Cryptocurrency and Blockchain: An Introduction to Digital Currencies: University of Pennsylvania
    • NoSQL, Big Data, and Spark Foundations: IBM
    • IBM Mainframe Developer: IBM
    • Reliable Google Cloud Infrastructure: Design and Process: Google Cloud
    • PostgreSQL for Everybody: University of Michigan
    • Introduction to Computers and Operating Systems and Security: Microsoft
    • Managing Cybersecurity: Kennesaw State University
    • 程序设计与算法: Peking University
    • Nanotechnology: A Maker’s Course: Duke University
    • Inferential Statistics: Duke University

    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)

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