Digital Certificates Courses and Certifications

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/week
• Self-Paced
• Free Online Course (Audit)

SSL/TLS Protocol and Handshake Process

1667 ratings at Udemy

Demystify SSL/TLS protocol handshake process, mastering key information security concepts applicable across vendors. Gain insights into cryptography, PKI, and digital certificates for robust system security.

• Udemy
• 37 minutes
• Self-Paced
• Free Online Course

(ISC)²

Cryptography

95 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
• Self-Paced
• Paid Course

Credential

Cyber Security: Data & Identity Security

11 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/week
• Self-Paced
• Paid Course
• 3 courses

MuleSoft Certified Developer - Level 2 - Preparation Course

1011 ratings at Udemy

Learn concepts and practice for the MCD - Level 2 exam with hands-on exercises

• Udemy
• 18 hours 48 minutes
• Self-Paced
• Paid Course

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
• Self-Paced
• 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
• Self-Paced
• Paid Course

Packt

Digital Identity & Security – Introduction to PKI

Master digital identity and PKI fundamentals through hands-on encryption, certificates, and secure communication techniques for real-world cybersecurity applications.

• Coursera
• 6 hours 53 minutes
• Self-Paced
• Paid Course

Packt

TLS & HTTPS Explained – Visualizations & Localhost Setup

Master TLS, HTTPS, and encryption protocols through hands-on practice with OpenSSL, Wireshark, and certificate creation to build secure web servers from scratch.

• Coursera
• 6 hours 13 minutes
• Self-Paced
• Paid Course

Packt

Managing Resources, Security, and Networking in Windows 2025

Master resource management, networking, and security in Windows Server 2025, covering file shares, DFS, PKI, VPNs, and hardening techniques through hands-on, scenario-driven labs.

• Coursera
• 10 hours
• Self-Paced
• Paid Course

Practical Encryption

742 ratings at Udemy

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

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

IPSEC VPN Tunnel on MikroTik

602 ratings at Udemy

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

• Udemy
• 3 hours 41 minutes
• Self-Paced
• Paid Course

Public Key Infrastructure (PKI) Complete Course

582 ratings at Udemy

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

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

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

382 ratings at Udemy

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

• Udemy
• 4 hours 41 minutes
• Self-Paced
• 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
• Self-Paced
• Paid Course