Free Cybersecurity Courses & 100% Off Udemy Coupons

Build a cybersecurity career without spending money. This page features free Udemy courses in ethical hacking, penetration testing, network security, cloud security, and cyber defence. Whether you are preparing for certifications like CompTIA Security+ or CEH, or just starting in cybersecurity, you will find verified 100% off coupons and free course offers updated regularly.

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Linux Essentials Practice Exams: From Zero to Proficiency

Linux Essentials Practice Exams: From Zero to Proficiency

Test Linux fundamentals with 90 exam style practice questions covering commands, permissions, users, and process management.

7th Oct 2026
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High Availability: Mastering Exchange Server with PS

High Availability: Mastering Exchange Server with PS

Master Exchange Server high availability with Database Availability Groups, covering creation, mailbox copies, and activation via PowerShell.

7th Oct 2026
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Microsoft Azure Sovereignty: Data Protection & Governance

Microsoft Azure Sovereignty: Data Protection & Governance

Master Microsoft Azure cloud sovereignty, covering data residency, sovereign guardrails, regulatory compliance, and governance for regulated industries.

5th Oct 2026
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Windows Server with PowerShell: Active Directory

Windows Server with PowerShell: Active Directory

Manage Windows Server Active Directory with PowerShell, covering DNS, domain controllers, users, groups, and Group Policy.

4th Oct 2026
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Linux Command Line Arsenal

Linux Command Line Arsenal

Use Linux command line tools for security, covering system scanning, firewall setup, port management, and network monitoring.

4th Oct 2026
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Linux Terminal for beginners

Linux Terminal for beginners

Learn the Linux terminal from scratch, covering file systems, data manipulation, process and user control, and software installation.

4th Oct 2026
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IT Service Management Foundation: Complete Course

IT Service Management Foundation: Complete Course

Build an IT Service Management foundation, covering core concepts, the service value system, guiding principles, practices, and certification prep.

2nd Oct 2026
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Python for Scientific Research

Python for Scientific Research

Learn Python for scientific research from installation to machine learning, covering statistics, graphs, and real research case studies.

2nd Oct 2026
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Active Directory: Implementing and Administering AD FS

Active Directory: Implementing and Administering AD FS

Implement and administer AD FS on Windows Server 2016, covering deployment, single sign-on, and federated access for external clients.

29th Sep 2026
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Active Directory: Sites and Replication with a Lab

Active Directory: Sites and Replication with a Lab

Master Active Directory Sites and Replication, covering AD DS partitions, replication topology, ISTG, SYSVOL, and conflict resolution with a lab.

29th Sep 2026
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Python for Ethical Hacking: Learn By Building Projects

Python for Ethical Hacking: Learn By Building Projects

Learn Python for ethical hacking by building projects, covering programming fundamentals, networking, port scanning, and automation.

29th Sep 2026
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Computer Networks Simplified + GIFT

Computer Networks Simplified + GIFT

Learn computer networking basics, covering network types, topologies, TCP/IP, server types, IP and MAC addressing, and the OSI model.

29th Sep 2026
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