Security Courses

Linux Security and Hardening, The Practical Security Guide.

4836 ratings at Udemy

Secure any Linux server from hackers & protect it against hacking. The practical Linux Administration security guide.

• Udemy
• 4 hours 26 minutes
• Self-Paced
• Paid Course

Free CCNA Security 210-260 Course: All About VPNs

4800 ratings at Udemy

This course is live! New videos every day until completed. Join today and be automatically notified when videos go up!

• Udemy
• 1 hour 3 minutes
• Self-Paced
• Free Online Course

Cyber Security Awareness Training in the AI Era

4791 ratings at Udemy

Learn to Spot Phishing, Social Engineering & Malware — Including GenAI Data Leakage and AI Security Risks

• Udemy
• 4 hours 15 minutes
• Self-Paced
• Paid Course

The Complete Nmap Ethical Hacking Course : Network Security

4411 ratings at Udemy

Become an expert in the ethical hacking and network security tool Nmap!

• Udemy
• 4 hours 30 minutes
• Self-Paced
• Paid Course

Impact of Generative AI on Cyber Security

4391 ratings at Udemy

Code, Chaos, and Cyber Shields - A silent battle.

• Udemy
• 2 hours 51 minutes
• Self-Paced
• Paid Course

[NEW] Cyber Security 2020

4298 ratings at Udemy

web security and clever attacks, defenses, and techniques for writing secure code

• Udemy
• 5 hours
• Self-Paced
• Free Online Course

CompTIA Security+ SY0-601 Lab Course with Simulations/PBQ

4054 ratings at Udemy

Pass your Security+ SY0-601 exam on the first try with a lab base approach to learning. Tons of labs.

• Udemy
• 1 day 22 minutes
• Self-Paced
• Paid Course

Planning and Implementing a Security Incident Response

3863 ratings at Udemy

Learn all about planning and implementing a Security Incident Response along with best practices and recommendations

• Udemy
• 1 hour 59 minutes
• Self-Paced
• Paid Course

Learn SQL +Security(pen) testing from Scratch

3723 ratings at Udemy

Step by step Tutorial to learn SQL and Web Security testing with real time examples

• Udemy
• 13 hours 31 minutes
• Self-Paced
• Paid Course

Security Challenges in 5G Wireless and Beyond

Experts discuss security challenges in NextG networks, exploring threats, detection, isolation, data exploitation, and privacy concerns while envisioning secure and efficient future communication infrastructures.

• YouTube
• 1 hour 10 minutes
• Self-Paced
• Free Video

IC Layout Security - Hardening Integrated Circuit Designs Against Adversaries

Explore IC layout security: proactive design hardening against adversarial activities in complex supply chains. Learn challenges, strategies, and implications for modern electronics.

• YouTube
• 25 minutes
• Self-Paced
• Free Video

Cyber Security: Building Compromise Resilient Systems and Key Management - Dr. Justin Cappos

Explore critical cybersecurity topics with Dr. Justin Cappos, focusing on building resilient systems, key management, and operational security for production environments facing potential attacks.

• YouTube
• 33 minutes
• Self-Paced
• Free Video

Empirical Measurement of Security and Privacy in Technology Systems - Conversations with Dr. Damon McCoy

Explore cutting-edge cybersecurity research, focusing on empirical measurement of tech systems' security and privacy, and their societal impact. Gain insights from Dr. McCoy's work in automotive security.

• YouTube
• 31 minutes
• Self-Paced
• Free Video

Firing Rounds at the Analysis Shooting Gallery - CSAW'16 Security Workshop

Explore advanced binary analysis techniques through interactive challenges, focusing on DECREE, AFL, and LAF. Gain insights into porting strategies and crash analysis methodologies.

• YouTube
• 27 minutes
• Self-Paced
• Free Video

2026 Beginner's guide to Cyber Security

3654 ratings at Udemy

Learn the Essentials of Cybersecurity: Protect Yourself Online from the Latest Threats with Our Expert Guide. #2025

• Udemy
• 2 hours 11 minutes
• Self-Paced
• Paid Course