Best Free CS: Systems, Security & Networking Courses & MOOCs

Coursera

SkillUp EdTech

Practice Exam for ISC2 Certified in Cybersecurity (CC) (Coursera)

Security & Networking

Elevate your career in cybersecurity with our targeted Practice Exam for the ISC2 Certified in Cybersecurity (CC). Designed for those ready to validate their knowledge and skills, this course is an essential resource for aspiring professionals aiming to pass the CC certification exam. With a focus on key concepts and practical application, you'll build the confidence needed to succeed in one of today's most critical fields.

Nov 16th 2026

2 Weeks

Cybersecurity Network Security Coursera Plus

Coursera

EDUCBA

Business Considerations for 5G with Edge, IoT, and AI (Coursera)

Security & Networking

Dive deep into the transformative power of 5G technology and its integration with edge computing, IoT, and AI in this advanced online course. Designed for professionals looking to harness cutting-edge tech for business growth, this course provides a thorough understanding of how these technologies intersect and drive digital transformation. With practical case studies and actionable strategies, you'll be equipped to lead your organization into the future.

Nov 16th 2026

2 Weeks

Business Artificial Intelligence IoT

Coursera

Universidad Anáhuac

Digital Shield: Cybersecurity for Data and System Protection (Coursera)

Security & Networking

Welcome to 'Digital Shield: Cybersecurity for Data and System Protection', an introductory course designed by Coursera in partnership with CYBERPRO Global. This course is your gateway into the world of information security, where you'll learn how to protect sensitive data and maintain the integrity of your systems against cyber threats. Whether you're new to cybersecurity or looking to enhance your existing skills, this program offers a clear path to understanding and applying essential cybersecurity practices.

Nov 16th 2026

5-12 Weeks

Security Malware Cybersecurity

Coursera

University of London

Cyber Security Fundamentals (Coursera)

Security & Networking

Dive into the world of Cyber Security with our beginner-friendly course designed for anyone with a basic understanding of IT. Explore key concepts, understand threats, and learn effective strategies to safeguard your information in an increasingly connected world.

Nov 15th 2026

3 Weeks

Cryptography Security Information Security

Coursera

Peking University

计算机组成 Computer Organization (Coursera)

Security & Networking

Dive into the fascinating world of computer architecture with our introductory Computer Organization course. This course will unravel the intricate details of how computers function from the inside out, focusing on the critical interplay between software and hardware. Gain a solid understanding of core principles and see how they apply to real-world systems.

Nov 9th 2026

5-12 Weeks

Computer Software Hardware

Coursera

University of Maryland, College Park

Hardware Security (Coursera)

Security & Networking

Discover the critical role of hardware in digital system security with our Hardware Security course on Coursera. Gain insights into vulnerabilities, understand physical attacks, and learn essential tools and skills for building secure and trusted hardware solutions.

Nov 9th 2026

5-12 Weeks

Security Hardware Computer Science

Coursera

University of Illinois at Urbana-Champaign

Cloud Networking (Coursera)

Security & Networking

Dive into the world of Cloud Networking with Coursera's expert-led course. This comprehensive program explores the challenges and solutions for creating network infrastructures that support virtual networks, efficient data transfer, and low-latency communication on shared platforms. Gain insights from industry leaders and cutting-edge research to understand how tomorrow’s cloud networks will be shaped.

Nov 9th 2026

5-12 Weeks

Cloud Cloud Computing Networking

Coursera

University of California, Irvine

The Raspberry Pi Platform and Python Programming for the Raspberry Pi (Coursera)

CS: Software Engineering

Embark on a journey into the fascinating realm of single-board computing with 'The Raspberry Pi Platform and Python Programming for the Raspberry Pi' course. This hands-on learning experience will guide you through configuring your Raspberry Pi, installing a Linux operating system, and writing and executing Python code on this powerful device. Perfect for beginners and enthusiasts alike.

Nov 9th 2026

4 Weeks

Programming Python Computer Programming

Coursera

University of California, Irvine

Networking and Security in iOS Applications (Coursera)

Security & Networking

Unlock the potential of your iOS app development skills by mastering networking and security fundamentals. This course will guide you through building robust, secure iOS applications that can interact with web services, store data safely using Core Data, and efficiently manage push notifications. With practical code tutorials and conceptual insights, you'll create a personal app toolbox to enhance your own projects.

Nov 9th 2026

4 Weeks

Security JSON Networks