30+ Verified Courses · Updated 2026

30+ Free Network & Security Courses with 100% Off Coupons

Find verified network & security courses with free coupon codes. 0+ completely free courses available. Save up to 92% on beginner to advanced network & security training.

30+ Courses
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92% Avg Savings
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What Are Network & Security Courses on Udemy?

Network & Security courses on Udemy cover everything from fundamentals to advanced techniques. Whether you're a complete beginner or experienced professional, you'll find expert-led training with hands-on projects.

Using our verified 100% off coupons, you can access premium network & security courses completely free. Each course includes lifetime access, certificate of completion, and all learning materials. Browse our curated list below — all coupons tested daily.

Learn Ethical Hacking From Scratch
VERIFIED
-90%
IT & Software
★ 4.6
673.3K students

Learn Ethical Hacking From Scratch

Become an ethical hacker that can hack like black hat hackers and secure systems like cybersecurity ...

ZS
Zaid Sabih, z Security
$11.99 $119.99
Save $108.00
Just updated
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Incident Response
VERIFIED
-93%
IT & Software
★ 4.6
4.7K students

Incident Response

Learn Incident Response in Cyber Security | Hands-on incident response experience in your own free A...

CN
Christopher Nett
$9.99 $149.99
Save $140.00
1d ago
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Microsoft Purview Information Security Administrator Course
VERIFIED
-93%
IT & Software
★ 4.6
3.6K students

Microsoft Purview Information Security Administrator Course

Learn how to expertly administer Microsoft Purview with hands on experience!...

JC
John Christopher
$9.99 $149.99
Save $140.00
1d ago
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Microsoft Entra ID (formerly Azure AD) administration course
VERIFIED
-93%
IT & Software
★ 4.7
23K students

Microsoft Entra ID (formerly Azure AD) administration course

With SIMULATIONS! This course provides training and hands on simulations you can practice anytime an...

JC
John Christopher
$9.99 $149.90
Save $139.91
1d ago
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Prometheus Alerting and Monitoring
VERIFIED
-90%
IT & Software
★ 4.6
19.1K students

Prometheus Alerting and Monitoring

Learn and Build Your First Prometheus Alerting and Monitoring System for Your Infrastructure Today...

SB
Sean Bradley
$9.99 $99.99
Save $90.00
4d ago
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Curso Completo: Hacking y Ciberseguridad de Active Directory
VERIFIED
-95%
IT & Software
★ 4.5
430 students

Curso Completo: Hacking y Ciberseguridad de Active Directory

Aprende Hacking y Ciberseguridad de Active Directory: Kerberos, BloodHound, Movimientos laterales y ...

SH
Santiago Hernández
$9.99 $199.99
Save $190.00
8d ago
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AWS Networking Masterclass - Amazon VPC & Hybrid Cloud 2026
VERIFIED
-92%
IT & Software
★ 4.6
39.8K students

AWS Networking Masterclass - Amazon VPC & Hybrid Cloud 2026

Hands-On AWS Networking Training [Beginners to Advanced] Amazon Virtual Private Cloud VPC, AWS VPN +...

ND
Neal Davis
$9.99 $119.99
Save $110.00
8d ago
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AWS Certified Security Specialty Course SCS-C03
VERIFIED
-95%
IT & Software
★ 4.5
10.4K students

AWS Certified Security Specialty Course SCS-C03

[2026] Ace your AWS Certified Security Specialty Exam [SCS-C03] | AWS Security Specialty Practice Te...

ND
Neal Davis
$9.99 $199.99
Save $190.00
8d ago
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DORA - The EU Digital Operational Resilience Act
VERIFIED
-92%
IT & Software
★ 4.5
15.1K students

DORA - The EU Digital Operational Resilience Act

Learn DORA | Understand the impact and requirements for organizations...

CN
Christopher Nett
$9.99 $119.99
Save $110.00
9d ago
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The World of Computer Networking. Your CCNA starts here
VERIFIED
-93%
IT & Software
★ 4.8
10.9K students

The World of Computer Networking. Your CCNA starts here

Learn everything about Internet - Ethernet, IP, Routing, Switching, TCP, UDP, NAT, DHCP and DNS, pre...

BS
Bogdan Stashchuk
$10.99 $149.99
Save $139.00
11d ago
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CRISC®-Aligned 2026 - Risk Management and Control Training
VERIFIED
-93%
IT & Software
★ 4.5
7.4K students

CRISC®-Aligned 2026 - Risk Management and Control Training

Master your certification journey with guided learning, practice quizzes, and full mock exams design...

CL
Cyvitrix Learning
$11.99 $159.99
Save $148.00
11d ago
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CSSLP -Secure Software Lifecycle Professional Mastery Course
VERIFIED
-90%
IT & Software
★ 4.4
2.6K students

CSSLP -Secure Software Lifecycle Professional Mastery Course

Design, develop, and maintain secure applications across the full software lifecycle with confidence...

CL
Cyvitrix Learning
$11.99 $119.99
Save $108.00
11d ago
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Frequently Asked Questions About Network & Security Courses

Are there free Network & Security courses on Udemy? +
Yes! We have 0+ completely free Network & Security courses available with 100% off coupons. These include beginner to advanced courses from top instructors. All you need is a free Udemy account to enroll.
How do I get Network & Security courses for free? +
Simply browse the courses above and click "Redeem Coupon" on any deal. You'll be redirected to Udemy with the discount pre-applied. If the coupon is 100% off, you can enroll without payment and get lifetime access.
Do free Network & Security courses include certificates? +
Yes! All Udemy courses accessed through our coupons include a certificate of completion. This certificate is identical to paid enrollments and can be added to your LinkedIn profile or resume.
How often are new Network & Security courses added? +
New Network & Security courses and deals are added daily. We recommend bookmarking this page and checking back regularly. Popular topics often have multiple new free courses each week.
Are these Network & Security coupon codes legitimate? +
Absolutely! All coupons are verified and sourced directly from Udemy or authorized instructors. We test every coupon before listing. These are official promotional codes, not hacks or exploits.
What skill level are these Network & Security courses for? +
We curate Network & Security courses for all levels — complete beginners, intermediate learners, and advanced professionals. Each course listing shows the skill level, so you can find the perfect match for your experience.

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