Online Courses

Compare 54 online courses from Coursera, edX, Udemy & more — filter by subject, level, provider and price.

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54 courses

Linux Security, Automation, and Troubleshooting

Linux Security, Automation, and Troubleshooting

Packt MOOC / Non-credit

Certified Vault Operations Professional – A Complete Guide

Certified Vault Operations Professional – A Complete Guide

Packt Certificate

SSCP Systems Security Certified Practitioner-Practice tests

SSCP Systems Security Certified Practitioner-Practice tests

Vulnerability Assessment and Management

Vulnerability Assessment and Management

Edureka Certificate

Certified Kubernetes Security Specialist (CKS)

Certified Kubernetes Security Specialist (CKS)

Certified Kubernetes Security Specialist (CKS) Exams [2025]

Certified Kubernetes Security Specialist (CKS) Exams [2025]

Red Hat Certified Architect RHCA Practice Exams

Red Hat Certified Architect RHCA Practice Exams

Linux LPI 303-300 Exam 2026 Security

Linux LPI 303-300 Exam 2026 Security

A+ 220-1102 — Domain 2: Security

A+ 220-1102 — Domain 2: Security

HashiCorp Vault Foundations and Secrets Management

HashiCorp Vault Foundations and Secrets Management

Packt MOOC / Non-credit

CompTIA NETWORK+ SIMULATIONS or PBQ

CompTIA NETWORK+ SIMULATIONS or PBQ

Hardening Windows Betriebssysteme für Einsteiger

Hardening Windows Betriebssysteme für Einsteiger

Network Security Troubleshooting

Network Security Troubleshooting

Total Seminars Certificate

systemd, Containers & Linux Security

systemd, Containers & Linux Security

Total Seminars MOOC / Non-credit

Linux Administrator from beginner to advanced

Linux Administrator from beginner to advanced

Linux Security for Beginners

Linux Security for Beginners

Ultimate System Administrator Course

Ultimate System Administrator Course

CertKit CAS-005 CompTIA SecurityX Practice Exams

CertKit CAS-005 CompTIA SecurityX Practice Exams

Offensive Security Using Python

Offensive Security Using Python

Packt MOOC / Non-credit

Confluence Administration, Security & Space Configuration

Confluence Administration, Security & Space Configuration

Coursera Certificate

Simulado Linux Foundation Certified System Administrator

Simulado Linux Foundation Certified System Administrator

Secure INFINET & SFMS Architecture

Secure INFINET & SFMS Architecture

Coursera Certificate

Cybersecurity Threats and Defense

Cybersecurity Threats and Defense

LearnKartS MOOC / Non-credit

The Embedded Linux Security Handbook

The Embedded Linux Security Handbook

Packt MOOC / Non-credit