Secure Network Protocols Courses and Certifications

The Complete SSL and TLS Guide: HTTP to HTTPS

4541 ratings at Udemy

Configure Cloudflare, FREE Let's Encrypt SSL/TLS certificate, NGINX and Apache web servers, create CSR SSL request

• Udemy
• 10 hours 56 minutes
• Self-Paced
• Paid Course

Network Systems Foundations

107 ratings at Coursera

Explore network layers from Ethernet to HTTP: write Python to manage routing tables, simulate a BGP router, analyze pcap TCP flows, build sockets, and generate TLS certificates.

• Coursera
• 5 weeks, 4 hours a week
• Self-Paced
• Paid Course

Virtual Private Networks for beginners - VPN, Cisco training

2015 ratings at Udemy

Learn how VPN works and discover protocols like PPTP, L2TP, IPSec and SSL. Build your own VPN network at home. Security.

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

SSL/TLS Operations

1525 ratings at Udemy

Everything about SSL/TLS that Developers, SRE and DevOps would need in their toolbox (including TLS 1.3)

• Udemy
• 3 hours 54 minutes
• Self-Paced
• Paid Course

How to Install a Free SSL Certificate using Let's Encrypt

1268 ratings at Udemy

Learn to Secure website traffic using HTTPS by installing a FREE Let's Encrypt SSL Certificate!

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

Systems and Cybersecurity Fundamentals Part 1

Learn cybersecurity fundamentals: apply the CIA triad, draft GDPR- and HIPAA-aligned policies, classify and store data securely, enforce least privilege with SELinux, and analyze cryptography and network protocols.

• Coursera
• 7 weeks, 2 hours a week
• Self-Paced
• Paid Course

Foundations of Secure IoT Architecture

Learn to secure IoT ecosystems: map threats and vulnerabilities, apply threat modeling and risk assessment, compare edge, fog and cloud frameworks, and secure communication channels.

• Coursera
• 3 weeks, 4 hours a week
• Self-Paced
• Paid Course

Packt

Working with SSH

Set up and troubleshoot SSH on Linux: install and enable the service, configure certificate-based authentication, and harden connections against unauthorized access.

• Coursera
• 1 hour 48 minutes
• Self-Paced
• Paid Course

Packt

TLS & HTTPS Explained – Visualizations & Localhost Setup

Learn how HTTPS secures the web: dissect the TLS handshake and PKI, analyze encrypted traffic in Wireshark, and build a localhost HTTPS server with OpenSSL, XCA, and Node.js.

• Coursera
• 3 weeks, 2 hours a week
• Self-Paced
• Paid Course

Security Architecture & Network Access Control

Learn secure system design, network protection, and identity management: security models, cryptographic systems, firewalls, intrusion detection, VPNs, Wi-Fi security, biometrics, single sign-on, and access control models.

• Coursera
• 3 weeks, 2 hours a week
• Self-Paced
• Paid Course

NorthSec

Kerberos S4U and U2U Extensions in Active Directory Security

Découvrez les extensions Kerberos S4U et U2U dans Active Directory, leurs mécanismes de fonctionnement et les vulnérabilités associées, notamment les attaques spn-less-rbcd, unpac-the-hash et sapphire ticket.

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

Learn to use DNSTwist to generate lookalike domains and uncover phishing sites that could impersonate an organization.

• Cybrary
• Self-Paced
• Paid Course

Learn to detect, validate, and mitigate malicious SSH authorized keys used by adversaries to maintain access to compromised hosts.

• Cybrary
• Self-Paced
• Paid Course

Learn to implement CIS Control 12 by designing secure network architecture, documenting it, and connecting remote devices to enterprise AAA infrastructure.

• Cybrary
• 1-2 hours
• Self-Paced
• Paid Course

SSH for Remote Server Authentication

Create SSH key pairs, copy them with ssh-copy-id, transfer files via scp, simplify connections with config files, forward ports through tunnels, and lock down incoming connections.

• egghead.io
• 18 minutes
• Self-Paced
• Paid Course