Free Online Cybersecurity Courses & MOOCs

Coursera

New York University

Cyber Attack Countermeasures (Coursera)

Security & Networking

Discover essential strategies for safeguarding your digital assets with 'Cyber Attack Countermeasures'. This course provides a strong foundation in cyber defense, starting with foundational models and moving into practical applications of authentication protocols such as RSA SecureID and Kerberos. Whether you're new to cybersecurity or looking to enhance your expertise, this course will equip you with the knowledge needed to protect against potential threats.

Jun 22nd 2026

4 Weeks

Cryptography Cybersecurity Cyber Attacks

Coursera

New York University

Real-Time Cyber Threat Detection and Mitigation (Coursera)

Security & Networking

Dive into the world of cybersecurity with our Real-Time Cyber Threat Detection and Mitigation course. This expert-led program will equip you with the knowledge and skills needed to protect enterprise assets from cyber threats in real-time. Explore TCP/IP protocol suites, understand basic security hacks, and learn how to configure firewall solutions effectively.

Jun 22nd 2026

4 Weeks

Security TCP/IP Cybersecurity

Coursera

New York University

Enterprise and Infrastructure Security (Coursera)

Security & Networking

Dive into the world of enterprise and infrastructure security with this comprehensive online course. Gain insights into modern cybersecurity practices, understand compliance frameworks like NIST and PCI, and explore how hybrid cloud architectures can enhance your network's security. Perfect for professionals looking to fortify their organization's digital defenses.

Jun 22nd 2026

4 Weeks

Security Enterprise Cybersecurity

Coursera

Google

IT Security: Defense against the digital dark arts (Coursera)

Security & Networking

Discover essential IT security principles with 'IT Security: Defense against the digital dark arts'. This course equips you with knowledge on encryption, authentication, authorization, and network security solutions to protect your digital assets effectively. Dive into a multi-layered approach to cybersecurity and cultivate a culture of security within your organization.

Jun 22nd 2026

5-12 Weeks

Security Networks Information Technology

Coursera

IBM

Cybersecurity Compliance Framework & System Administration (Coursera)

Security & Networking

Dive into the world of Cybersecurity Compliance Frameworks and System Administration with our expert-led online course. Whether you're a beginner or looking to enhance your expertise, this course provides the foundational understanding necessary for any cybersecurity role. Learn essential commands for user and server administration, and gain insights into identifying and mitigating vulnerabilities within organizational systems.

Jun 22nd 2026

4 Weeks

Cryptography Security Encryption

Coursera

University of Minnesota

Cloud Security Basics (Coursera)

CS: Information & Technology

Dive into the essential aspects of Cloud Security with our beginner-friendly course. Gain a solid understanding of how to protect your data in the cloud by applying timeless security techniques to today's complex challenges. Explore real-world case studies and learn systematic approaches to identifying and addressing cloud vulnerabilities.

Jun 22nd 2026

4 Weeks

Cryptography Security Cloud Computing

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

University of Minnesota

Cloud Top Ten Risks (Coursera)

CS: Information & Technology

Dive into the critical aspects of securing your cloud infrastructure with our 'Cloud Top Ten Risks' course. Gain expert knowledge on identifying and addressing the most prevalent cybersecurity threats specific to cloud computing environments. This course will equip you with the skills needed to protect sensitive data, maintain secure authentication mechanisms, and safeguard against injection attacks, cross-site scripting, and more.

Jun 22nd 2026

3 Weeks

Cloud Cloud Computing Cybersecurity

Coursera

Infosec

Introduction to Python for Cybersecurity (Coursera)

CS: Information & Technology

Embark on your journey into the world of cybersecurity with our introductory Python course. Designed for beginners, this course provides an accessible entry point into understanding how Python can be used to protect digital assets and networks from cyber threats. Learn at your own pace and gain foundational knowledge that will set you up for advanced studies in cyber defense.

Jun 22nd 2026

3 Weeks

Python Cybersecurity Python Programming