Public Key Infrastructure Courses and Certifications

Paul Browning

Cryptography and Public Key Infrastructure - Lesson 7

Master essential cryptography concepts and Public Key Infrastructure (PKI) fundamentals for advanced security implementation and management in enterprise environments.

• YouTube
• 20 minutes
• On-Demand
• Free Video

Secure Node.js Applications with TLS

Discover how to implement TLS encryption in Node.js applications, from certificate generation to securing Express.js servers against man-in-the-middle attacks.

• CodeSignal
• 1 hour
• On-Demand
• Free Certificate

Automotive CyberSecurity

3819 ratings at Udemy

A learners Guide: Covers Automotive Cyber Security, Concepts of Security and many more

• Udemy
• 2 hours 36 minutes
• On-Demand
• Paid Course

Cybersecurity - Automotive

2225 ratings at Udemy

AES -128,AUTOSAR Crypto stack,ISO21434,TARA,Cyber Attacks , Automotive penetration testing, PKI, IDS, secure flash, boot

• Udemy
• 8 hours 6 minutes
• On-Demand
• Paid Course

Introduction to Penetration Testing and Ethical Hacking

Master essential cybersecurity skills through hands-on penetration testing, cryptography, and social engineering. Build expertise in ethical hacking methodologies, security assessments, and professional reporting techniques.

• Coursera
• 22 hours 31 minutes
• On-Demand
• Paid Course

CompTIA Security+ Certification (Virtual) (Live Online)

633 ratings at CourseHorse

Gain the knowledge and skills to protect information and secure networks with the CompTIA Security+ Certification course at the Technical Institute of America.

• CourseHorse
• 32 hours
• On-Demand
• $1,499.00

Microsoft MTA Security Fundamentals: 98-367

545 ratings at Udemy

Wireless security, VPNs, network access protection, Internet Security, viruses & spyware, man-in-the-middle attacks...

• Udemy
• 7 hours
• On-Demand
• Paid Course

Cybersecurity for Beginners -Learning with Demos

327 ratings at Udemy

Practical Approach to learning-Cyber Attacks, Cryptography, Encryption Algorithms, PKI,Networking Topics & Protocols

• Udemy
• 9 hours 17 minutes
• On-Demand
• Paid Course

TLS & HTTPS Visualized, and HTTPS localhost setup in 2026

275 ratings at Udemy

Advanced TLS and HTTPS course for everyone in 2026! Set up a HTTPS localhost server with Node and Live Server. Tons MORE

• Udemy
• 4 hours 28 minutes
• On-Demand
• Paid Course

Active Directory: Deploying and managing Certificate Service

223 ratings at Udemy

Deploy and manage Active Directory Certificate Services (AD CS), including CA installation, administration, troubleshooting, and maintenance for secure organizational communications and transactions.

• Udemy
• 2 hours 31 minutes
• On-Demand
• Paid Course

Quantum-safe Digital Infrastructures: Technical Challenges and Solutions

Explore quantum-safe migration strategies for digital infrastructures, from cryptographic principles to hybrid security models, preparing organizations to counter quantum computing threats to traditional encryption systems.

• edX
• 5 weeks, 3-4 hours a week
• On-Demand
• Free Online Course (Audit)

Quantum-safe Digital infrastructures: Challenges and Solutions for Governance

This course will help you to specify quantum threats and take appropriate governance actions. Learners will be able to take a leading role in effecting the migration to quantum-safe digital infrastructures.

• edX
• 4 weeks, 3-4 hours a week
• On-Demand
• Free Online Course (Audit)

Blockchain Deep-Dive: from Bitcoin to Ethereum to Crypto

124 ratings at Udemy

A brain-friendly course for blockchain, from Bitcoin to Ethereum. Learn the use cases, benefits and the technology

• Udemy
• 14 hours 20 minutes
• On-Demand
• Paid Course

(ISC)²

Cryptography

93 ratings at Coursera

Explore cryptography's impact on data security, covering techniques like hashing, encryption, and digital signatures. Learn to implement secure protocols and manage keys effectively.

• Coursera
• 5 hours 37 minutes
• On-Demand
• Paid Course

Encryption and Cryptography Essentials

45 ratings at Coursera

Master encryption and cryptography fundamentals through hands-on practice with RSA, AES, hashing, and digital signatures. Build practical skills in blockchain, PKI, and certificate management for real-world cybersecurity.

• Coursera
• 16 hours 11 minutes
• On-Demand
• Paid Course