Public Key Infrastructure Courses and Certifications

Active Directory and Windows Server 90+ Hour with Labs

655 ratings at Udemy

Domain Controllers (DC), Global Catalog, FSMO, Groups, Users, Security, Domains and Forests ,Trusts, GPO, much more..

• Udemy
• 4 days 7 hours 24 minutes
• Self-Paced
• Paid Course

DevOops

Управление TLS-сертификатами в инфраструктуре Kubernetes

Узнайте практические подходы к управлению TLS-сертификатами в Kubernetes, включая инструменты, безопасность и реальные кейсы от СберМаркет для эффективной работы с инфраструктурой.

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

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

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
• Self-Paced
• Paid Course

Rahul Wagh

AWS Comprehensive Tutorial - IAM, EC2, VPC, Load Balancers, and Networking

Master AWS fundamentals through hands-on tutorials covering IAM, EC2, VPC, load balancers, Lambda, and advanced networking concepts in this comprehensive 17+ hour training series.

• YouTube
• 17 hours 47 minutes
• Self-Paced
• Free Video

Practical Networking

Complete Practical Networking Course - Packet Traveling, Subnetting, VLANs, Cryptography, and NAT

Master comprehensive networking fundamentals from packet flow and subnetting to VLANs, cryptography, and NAT through practical demonstrations and real-world examples.

• YouTube
• 6 hours 36 minutes
• Self-Paced
• Free Video

Explore IBM zSystems cybersecurity fundamentals including cryptography, Zero Trust, MFA, digital certificates, and network encryption for secure enterprise environments.

• IBM Training
• 4 hours
• Self-Paced
• Free Online Course

Cybersecurity for Beginners -Learning with Demos

333 ratings at Udemy

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

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

HashiCorp Certified: Vault Operations Professional

294 ratings at Udemy

Earn the Vault Operations Pro certification from an Instructor who helped write the exam! Includes access to Vault labs!

• Udemy
• 16 hours 55 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

Cryptography from Scratch| Master Cryptography in Java

236 ratings at Udemy

Master cryptography, Understand PKI, AES and other cryptography concepts.

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

Secure VPS in Ubuntu 20.04: LetsEncrypt, Cloudflare and more

231 ratings at Udemy

Learn to deploy, secure and maintain a VPS server, to publish all your projects securely and without restrictions

• Udemy
• 8 hours 50 minutes
• Self-Paced
• Paid Course

Active Directory: Deploying and managing Certificate Service

225 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
• Self-Paced
• Paid Course

Active Directory Domain Services

2 ratings

Comprehensive guide to Active Directory Domain Services, covering user management, domain controllers, Group Policy Objects, advanced features, and Certificate Services implementation.

• Microsoft Learn
• 4 hours 45 minutes
• Self-Paced
• Free Online Course

Resource Public Key Infrastructure

Explore Resource Public Key Infrastructure: its importance, implementation challenges, and best practices for secure digital communication and authentication.

• YouTube
• 20 minutes
• Self-Paced
• Conference Talk