Computer Security Courses and Certifications

Bill Buchanan OBE

Applied Cryptography and Computer Security with Paul Van Oorschot

Discover insights from renowned cryptographer Paul Van Oorschot, co-author of Handbook of Applied Cryptography, on authentication, computer security, and applied cryptographic innovations.

• YouTube
• 1 hour 29 minutes
• Self-Paced
• Free Video

Bill Buchanan OBE

Codes and Secrets: Fundamentals of Computer Security - A Public Engagement Lecture

Engaging exploration of computer security principles through interactive challenges, revealing vulnerabilities in various encryption methods and discussing future Internet security trends.

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

Bill Buchanan OBE

Codes and Secrets: Understanding Computer Security - A Public Engagement Lecture

Engaging exploration of computer security principles through interactive challenges, covering encryption methods, coding systems, and future Internet security trends.

• YouTube
• 1 hour 26 minutes
• Self-Paced
• Free Video

Cyber Security: From Beginner to Expert

14903 ratings at Udemy

Cyber Security made easy for absolute beginners - learn from an industry expert with PhD

• Udemy
• 15 hours 35 minutes
• Self-Paced
• Paid Course

Active Directory & Group Policy Lab

14766 ratings at Udemy

Learn REAL job skills and stack your resume with the experience you will gain in this course!

• Udemy
• 7 hours 10 minutes
• Self-Paced
• Paid Course

The Complete Certified in Cybersecurity CC course ISC2 2026

14704 ratings at Udemy

Start your Cyber security career today! Take the Complete Certified in Cybersecurity (CC) beginners course ISC2 - 2026

• Udemy
• 17 hours 44 minutes
• Self-Paced
• Paid Course

The Absolute Beginners Guide to Cyber Security 2026 - Part 2

13363 ratings at Udemy

Learn about Networking, Malware, Encryption, VPNs, Privacy, Email Security, Social Engineering, Backups and so much more

• Udemy
• 5 hours 47 minutes
• Self-Paced
• Paid Course

CompTIA Security+ SY0-701 Full Course, Labs, and Study Plan

11032 ratings at Udemy

Pass your Security+ SY0-701 in 30 days or less on the first try. Full Study Plan with labs and practice exams.

• Udemy
• 1 day 1 hour 49 minutes
• Self-Paced
• Paid Course

Networking and Cross-Container Communication

Master Docker networking fundamentals and enable seamless communication between containers, host systems, and external networks through hands-on practice with network management tools.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Ethical Hacking

Master the fundamentals of ethical hacking, covering security principles, hacking cycles, attack and defence methods, and real-world applications in network environments.

• OpenLearning
• Self-Paced
• Paid Course

Computer Science 330: Critical Infrastructure Security

Explore industrial network security, design, and protocols. Learn risk assessment, threat detection, and protection strategies for critical infrastructure and SCADA systems.

• Study.com
• 11 hours 36 minutes
• Self-Paced
• Paid Course

SOC Analyst Professional – Attack and Defense

Master advanced SOC analyst workflows through hands-on attack simulations, log analysis, and detection engineering to monitor, investigate, and respond to real threats.

• TrainSec
• Self-Paced
• Paid Course

Mastering CAN Bus: Advanced Techniques for Hardware Hackers

Unlock advanced CAN Bus protocols, traffic analysis, vulnerability exploitation, packet manipulation, MITM attacks, and defense strategies for automotive security testing.

• TrainSec
• Self-Paced
• Paid Course

I2C Protocol Mastery: Analysis and Exploitation Techniques

Master I2C protocol fundamentals, signal analysis, and security exploitation techniques including MITM attacks and real-time session monitoring with hands-on sniffer setup.

• TrainSec
• Self-Paced
• Paid Course

Master comprehensive information security across 10 domains including risk management, cryptography, and network security to advance your IT security career and achieve CISSP certification.

• Graduate School USA
• Self-Paced
• $3,249.00