Digital Certificates Courses and Certifications

Practical Encryption

724 ratings at Udemy

Learn how encryption, hashing, digital signatures, SSL/TLS and digital certificates really work!

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

IPSEC VPN Tunnel on MikroTik

593 ratings at Udemy

Understand how IPSEC tunneling protocol works and know how to apply it correctly on MikroTik RouterOS

• Udemy
• 3 hours 41 minutes
• On-Demand
• Paid Course

Public Key Infrastructure (PKI) Complete Course

564 ratings at Udemy

Elevate Your Career with the Ultimate PKI Mastery – From Foundations to Expertise!

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

Asymmetric Cryptography and Key Management

281 ratings at Coursera

Explore asymmetric cryptography, RSA algorithm, Diffie-Hellman Key Exchange, and key management. Learn principles, operations, and security aspects of public-key cryptography for secure communications.

• Coursera
• 8 hours 38 minutes
• On-Demand
• Paid Course

Public Key Infrastructure (PKI) with OpenSSL (RSA and ECC)

363 ratings at Udemy

Understand Public Key Infrastructure (PKI), OpenSSL, CSR, Certificates, Public Key Cryptosystems (RSA and ECC) in Java

• Udemy
• 4 hours 41 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

Exam: Integration of Photovoltaic Systems in Microgrids

Enroll in this course to gain access to the exam of the course Integration of Photovoltaic Systems in Microgrids, which forms part of the Micromasters program in Solar Energy Engineering.

• edX
• 2 weeks, 4-6 hours a week
• On-Demand
• Free Online Course (Audit)

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)

(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

CompTIA Security Plus Course SY0-701 and Hands on Labs

85 ratings at Udemy

Pass the CompTIA Security+ SY0-701 exam and launch your cybersecurity career with hands-on training

• Udemy
• 1 day 6 hours 24 minutes
• On-Demand
• Paid Course

Cisco SD-WAN Lab Deployment in EVE-NG by Arash Deljoo

81 ratings at Udemy

Hands-On Cisco SD-WAN Lab Setup and Deployment in EVE-NG

• Udemy
• 6 hours 12 minutes
• On-Demand
• Paid Course

Mastering SSL (TLS), Keys and Certificates Management 2026

55 ratings at Udemy

Mastering SSL (TLS), Keys and Certificates Management: From Intro to Advanced

• Udemy
• 4 hours 54 minutes
• On-Demand
• Paid Course

Microcredential

Cyber Security: Data & Identity Security

9 ratings at Coursera

Master data protection, identity management, and cryptography to safeguard digital assets and ensure compliance in today's cyber threat landscape.

• Coursera
• 4 weeks, 10 hours a week
• On-Demand
• Paid Course
• 3 courses

Packt

Cybersecurity Foundations & Threat Mitigation

Gain insights into cybersecurity fundamentals, from authentication and encryption to threat identification and mitigation strategies, preparing you to defend against various cyber attacks.

• Coursera
• 15 hours 34 minutes
• On-Demand
• Paid Course

Packt

Cryptography: Learn Public Key Infrastructure from Scratch

Comprehensive guide to deploying and managing PKI on Windows Servers. Learn about digital certificates, encryption, SSL, and configure essential services like NDES, CES, and OCSP for robust cybersecurity.

• Coursera
• 9 hours 49 minutes
• On-Demand
• Paid Course