10 Best Firewall Courses and Certifications Online

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Close up iPhone showing Udemy application and laptop with notebookThere are thousands of online courses and classes that will help you enhance your Firewall skills and earn your Firewall certificate.

In this post, our specialists have put together a curated list of the 10 Best of the Best Firewall courses, tutorials, training programs, classes and certifications that are offered online right now.

We have actually included only those courses that satisfy our high-quality standards. We have put a great deal of effort and time into gathering these all for you. These courses are suitable for all levels, beginners, intermediate students, and experts.

Here’s a look at these courses and what they have to offer for you!

10 Best Firewall Courses and Certifications Online

Course Name Enrolled Students (Count) Reviews (count)
1. WAF BASICS- Part1 Our Best Pick 2603+ 454+
2. Mastering Vyatta Firewall! (Beginner to Advanced) 2328+ 69+
3. Sophos XG Firewall for Beginners-Part 1/2 1845+ 246+
4. WAF BASICS- Part2 1467+ 163+
5. WAF BASICS- Part3 1187+ 90+
6. Mastering Iptables Firewall 532+ 107+
7. SonicWall Firewall Administration Course 528+ 73+
8. Sophos XG Firewall for Beginners-Part 2/2 302+ 20+
9. Cisco ASA Firewall 9.X Training 132+ 28+
10. Master OPNsense Firewall Part 1 108+ 16+

1. WAF BASICS- Part1 by Vineet Singh Udemy Course Our Best Pick

Application Security Manager Basics

As of right now, more than 2603+ people have enrolled in this course and there are over 454+ reviews.

Course Content
Introduction

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2. Mastering Vyatta Firewall! (Beginner to Advanced) by Lamur Richnl Udemy Course

“From small to Fortune 500 companies, are connected and protected by Vyatta!!!.”

As of right now, more than 2328+ people have enrolled in this course and there are over 69+ reviews.

Course Content
Introduction
Lab Setup (Hands-On)
TCP/IP Introduction
System and Services
Interfaces
Hands-On Lab (Putting Everything Together)
Routing
Security
CONCLUSION

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3. Sophos XG Firewall for Beginners-Part 1/2 by CyberSky Academy Udemy Course

Learn XG Firewall V17.5 from Scratch

As of right now, more than 1845+ people have enrolled in this course and there are over 246+ reviews.

Course Content
Introduction to Sophos XG Firewall
Configure & Manage Sophos XG Firewall

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4. WAF BASICS- Part2 by Vineet Singh Udemy Course

Application Security Manager Basics

As of right now, more than 1467+ people have enrolled in this course and there are over 163+ reviews.

Course Content
Introduction

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5. WAF BASICS- Part3 by Vineet Singh Udemy Course

Application Security Manager Basics

As of right now, more than 1187+ people have enrolled in this course and there are over 90+ reviews.

Course Content
Introduction

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6. Mastering Iptables Firewall by Vipin Gupta Udemy Course

Handling Iptables Firewall in professional Way. All you need to know about Iptables Firewall

As of right now, more than 532+ people have enrolled in this course and there are over 107+ reviews.

Course Content
“Firewall Introduction
What are the most important things about understanding and implementing Firewall
IPTables Firewall Lab Setup Details
What are different ports and services? How to access different services?
How to block traffic based on Single IP, Particular Network or from Any IP
How to block acces to various servers?
How to block ICMP traffic in INPUT Direction
Block Ping in FORWARD Direction
Using OUTPUT Chain
How to Use DNAT (Destination Network Address Translation)
How to Use SNAT (Source Network Address Translation)
How to perform MAC Address Based Filtering (Layer 2 Filtering)
What is Directional Filtering. Why it is one of the most important concept.
What is Connection Tracking. Why to use connection tracking.
What is Default Policy. How to change. What are different firewall approaches.
Allow access to services in default “DROP” Policy – 1
Allow access to services in default “DROP” Policy – 2
Allow access to services in default “DROP” Policy – 3
Allow access to services in default “DROP” Policy – 4
Allow access to services in default “DROP” Policy – 5
Allow access to services in default “DROP” Policy – 6
How to use “REJECT” Target
How to create and use Custom Chains. Advantages of using custom chains.
What are Different Firewall Options available
(Optional) How We Setup the Lab For Iptables Firewall”

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7. SonicWall Firewall Administration Course by Hamza Benhamani Udemy Course

You will Learn How to Administrate your SonicWall Firewal from Zero to SonicHero

As of right now, more than 528+ people have enrolled in this course and there are over 73+ reviews.

Course Content
Introduction
Lab Setup
Administration
Network
Authentication
Access Rules
High Availability
VPN

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8. Sophos XG Firewall for Beginners-Part 2/2 by CyberSky Academy Udemy Course

Mastering the Sophos Firewall v18.5

As of right now, more than 302+ people have enrolled in this course and there are over 20+ reviews.

Course Content
Introduction to Sophos Firewall V18
Advanced concepts Sophos XG Firewall V18

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9. Cisco ASA Firewall 9.X Training by sikandar Shaik Udemy Course

“Learn how to configure everything the Cisco ASA firewall has to offer…NAT, IPSEC/SSL vpns, Anyconnect remote VPN”

As of right now, more than 132+ people have enrolled in this course and there are over 28+ reviews.

Course Content
WORKBOOKS DOWNLOAD LINKS – IMAGES DOWNLOAD
Cisco ASA – Lab Options – Virtual Labs with GNS3
EVE-NG Virtual Platform
Firewall – Introduction
Cisco ASA Firewall
Cisco ASA CLI – Configuration
ASA ACLs – Object Groups
ASA Remote Access – TELNET – SSH – ASDM
Adaptive Security Device Manager – ASDM – GUI Interface
ASA-Network Address Translation – NAT
ASA – Interface Redundancy
ASA Security Contexts
ASA Failover – Active/Standby
ASA Failover – Active/Active
ASA Clustering
ASA Clustering – Modes – Configuration
ASA Transparent Firewall
SSL VPN Overview
ASDM – Lab Setup Remote VPN
SSL Clientless VPN – Configuration
Bookmarks – GROUP URL – ALIAS
SSL VPN – Port Forwarding
Smart Tunnels – SSL VPN
Full Client SSL VPN – Anyconnect

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10. Master OPNsense Firewall Part 1 by Khaled Alnaji Udemy Course

“Use an open source firewall OPNsense to protect your network. Use features like WAN Failover, IPS, ClamAV”

As of right now, more than 108+ people have enrolled in this course and there are over 16+ reviews.

Course Content
Introduction
OPNsense Firewall
Install OPNsense
Basic Configuration
Interface and IP addressing
Firewall Rules and Port Forwarding
Multi WAN Failover
Security Services
Troubleshooting and Validation

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Here are some frequently asked questions about learning Firewall

How Long Does It Take to Learn Firewall?

The answer to the question “How long does it ttake to learn Firewall” is … it depends. Everybody has different requirements, and everybody is operating in different circumstances, so the answer for someone may be completely different than for somebody else.

Consider these questions: What are you trying to Learn Firewall for? Where is your beginning point? Are you a novice or do you have experience with Firewall? How much can you practice? 1 hour per day? 40 hours weekly? Have a look at this course about Firewall.

Is Firewall Easy Or Hard to Learn?

No, learning Firewall isn’t hard for the majority of people. Check this course on how to Learn Firewall in no time!

How to Learn Firewall Fast?

The fastest method to Learn Firewall is to first get this Firewall course, then practice whatever you learn whenever you can. Even if its simply 15 minutes a day of practice. Consistency is crucial.

Where to Learn Firewall?

If you want to explore and learn Firewall, then Udemy offers you the best platform to learn the Firewall. Check this course on how to Learn Firewall in no time!