Free Online Security Courses & MOOCs

Coursera

University System of Georgia

Cybersecurity Job Search and Interviews: Getting Started (Coursera)

Security & Networking

Embark on a career in cybersecurity with confidence. This course equips you with essential skills to navigate the job market, ace interviews, and secure a position in one of the most in-demand fields today. Learn how to effectively prepare for a role in cybersecurity, understand your responsibilities within an organization's security framework, and balance education and training for optimal career growth.

Jun 22nd 2026

5-12 Weeks

Security Information Technology Knowledge

Coursera

Tencent Cloud

Tencent Cloud Solutions Architect Associate (Coursera)

Security & Networking

Embark on a journey to become a certified Tencent Cloud Solutions Architect with this expert-led course. Designed for professionals seeking to specialize in Tencent's cloud services, this program covers essential topics like architecture design, security, scalability, and optimization strategies. Prepare for the Associate exam and elevate your career in cloud computing.

Jun 22nd 2026

5-12 Weeks

Security Cloud Computing High Availability

Coursera

IBM

Linux on LinuxONE (Coursera)

CS: Information & Technology

Dive into the world of advanced Linux administration with 'Linux on LinuxONE'. This course is designed for experienced Linux professionals who want to harness the power of IBM's LinuxONE platform. Master managing hardware, optimizing software, and exploring exclusive features that enhance your Linux systems' performance and security.

Jun 22nd 2026

5-12 Weeks

Cloud Security Linux

Coursera

University of London

Introduction to Applied Cryptography (Coursera)

Computer Science

Explore the essential role of cryptography in securing everyday applications like the internet, mobile phones, and cryptocurrencies. This beginner-friendly course provides a comprehensive introduction to the main cryptographic tools used today, equipping you with the knowledge to make informed decisions on their deployment.

Jun 22nd 2026

4 Weeks

Cryptography Security Digital Security

Coursera

Infosec

Cyber Threat Hunting (Coursera)

Security & Networking

Embark on a comprehensive journey into the world of Cyber Threat Hunting with this expert-led course. Develop core hunting skills such as intelligence gathering, investigation techniques, and effective remediation methods. This structured learning path will equip you with the tools and strategies needed to conduct proactive threat detection activities within your organization, ensuring robust defense against potential data compromise.

Jun 22nd 2026

5-12 Weeks

Security Cybersecurity Cyber Attacks

Coursera

University of Maryland, College Park

A Strategic Approach to Cybersecurity (Coursera)

Security & Networking

Discover how to safeguard your organization's digital assets with our 'A Strategic Approach to Cybersecurity' course. Designed for both technical and non-technical individuals, this course provides a thorough understanding of cybersecurity principles and strategies to effectively combat cyber threats. Whether you're new to the field or looking to enhance your expertise, join us in mastering the art of protecting information systems.

Jun 22nd 2026

5-12 Weeks

Security Cybersecurity Coursera Plus

Coursera

Illinois Tech

OS Security (Coursera)

Security & Networking

Dive into the world of OS Security with our expert-led course available on Coursera. Whether you're a novice or an experienced professional, this course will equip you with the knowledge to protect both Windows and Linux operating systems effectively. Master the fundamentals of OS security and enhance your career prospects in IT.

Jun 22nd 2026

3 Weeks

Security Operating Systems OS

Coursera

LearnQuest

Enhancing Mac Security: Strategies for Protection (Coursera)

Security & Networking

Discover how to fortify your digital life with our 'Enhancing Mac Security' course, designed for beginners eager to learn about safeguarding their Mac workstations. This course will guide you through fundamental security features, threat assessment, and proactive management techniques. You'll gain valuable insights into automating security processes and adopting top-notch practices that ensure robust protection for your Mac.

Jun 22nd 2026

3 Weeks

Security Mac OS X Network Security

Coursera

IBM

Core 2: OS, Software, Security and Operational Procedures (Coursera)

CS: Information & Technology

Embark on your journey to becoming an expert IT professional with the 'Core 2: OS, Software, Security and Operational Procedures' course by IBM. Designed for those with foundational knowledge in IT, this course is part of a series that prepares you for the CompTIA Core 2 Certification exam. Learn about operating systems, best practices in IT support, and essential skills needed to thrive in an IT career.

Jun 22nd 2026

5-12 Weeks

Security Operating Systems Linux