COMIDOC
CouponsFreeTopics
COMIDOC
CouponsVerified CouponsFreeFree CoursesTopicsTopics
React
AdvertiseSubmit Course

About

Udemy coupons monitored continuously.

Verified offers, course alerts, precise filters, and browser detection built for learners who want coupons that still work.

TelegramTwitterFacebookRSS

Browser tools

Find coupons directly on Udemy.

The extension surfaces an available Comidoc coupon while you browse a Udemy course page.

ChromeFirefoxEdge

Useful links

Discover

  • Blog
  • Daily Freebies
  • Most Wanted Coupons
  • Top Contributors
  • Udemy Sale Calendar

Services

  • Pricing
  • Advertise Here
  • Developer API
  • Submit Coupon

Comidoc

  • About
  • Contact
  • Data License
  • Privacy
  • Terms

© 2017–2026 Comidoc

v6.6.150

Independent coupon discovery for Udemy learners

Course topic

Network Security Basics

  1. Topics
  2. IT & Software
  3. Network Security Basics
Also indexed asCyber Security · Network Hardening · Access Control Lists

Learn essential network security practices, including ACLs, VPNs, and basic device hardening techniques.

  1. Topics
  2. IT & Software
  3. Network Security Basics
Also indexed asCyber Security · Network Hardening · Access Control Lists
Courses indexed
10
Live offers
0

Catalog controls

Mastering Network Defense Strategies
Instructor Starweaver Group
Starweaver Group
1 course
English
Mastering Network Defense Strategies

Mastering Network Defense Strategies

(4.76 with 17 reviews)
Filters

10

Results

Price & availability

Course Type

Sort by

Last Course Update

Only < 1 year

Level

Duration

Rating

Languages

Filters

10

Results

2.2K
students
3.9 hours
content
Aug 2026
updated
$12.99
Mastering BGP - Zero-to-Hero (2026 Updated)
Instructor NetDefense Academy
NetDefense Academy
1 course
English
Mastering BGP - Zero-to-Hero (2026 Updated)

Mastering BGP - Zero-to-Hero (2026 Updated)

(4.70 with 120 reviews)
945
students
18 hours
content
Jun 2026
updated
$12.99
Firewall pfSense - w cztery godziny od zera do bohatera
Instructor Marious Kuriata
Marious Kuriata
1 course
Polish
Firewall pfSense - w cztery godziny od zera do bohatera

Firewall pfSense - w cztery godziny od zera do bohatera

(4.65 with 13 reviews)
132
students
3.6 hours
content
Jan 2026
updated
$14.99
The Complete Linux (RHCSA - EX200) Certification Course
Instructor Mo Khalil
Mo Khalil
1 course
English
The Complete Linux (RHCSA - EX200) Certification Course

The Complete Linux (RHCSA - EX200) Certification Course

(4.20 with 3.9K reviews)
64.2K
students
14 hours
content
Feb 2026
updated
$14.99
Cisco ASA Firewall 9.X: NAT, VPN, ACL, HA & Troubleshooting
Instructor Sikandar Shaik
Sikandar Shaik
1 course
English
Cisco ASA Firewall 9.X: NAT, VPN, ACL, HA & Troubleshooting

Cisco ASA Firewall 9.X: NAT, VPN, ACL, HA & Troubleshooting

(4.44 with 40 reviews)
178
students
24 hours
content
Feb 2026
updated
$54.99
Modern Network Security 2026: Zero Trust, SASE, Cloud & SOC
Instructor NEXUS ACADEMY
NEXUS ACADEMY
1 course
English
Modern Network Security 2026: Zero Trust, SASE, Cloud & SOC

Modern Network Security 2026: Zero Trust, SASE, Cloud & SOC

0
students
10 hours
content
May 2026
updated
$19.99
Cisco CCNA 200-301 Complete Course: Packet Tracer Labs
Instructor David Bombal
David Bombal
1 course
English
Cisco CCNA 200-301 Complete Course: Packet Tracer Labs

Cisco CCNA 200-301 Complete Course: Packet Tracer Labs

(4.70 with 4.9K reviews)
34.9K
students
73 hours
content
Oct 2025
updated
$14.99
AWS Technical Essentials - Build Real World Projects
Instructor Rajesh Daswani | IaaS Academy
Rajesh Daswani | IaaS Academy
1 course
English
AWS Technical Essentials - Build Real World Projects

AWS Technical Essentials - Build Real World Projects

(4.77 with 1.2K reviews)
18.4K
students
20 hours
content
Jan 2026
updated
$14.99
Certified Kubernetes Administrator (CKA): 1500 Questions
Instructor SkillBoost Learning LLC
SkillBoost Learning LLC
1 course
English
Certified Kubernetes Administrator (CKA): 1500 Questions

Certified Kubernetes Administrator (CKA): 1500 Questions

1.8K
students
N/A
content
Nov 2025
updated
$17.99
Learn Linux Administration and Supercharge Your Career
Instructor Jason Cannon
Jason Cannon
1 course
English
Learn Linux Administration and Supercharge Your Career

Learn Linux Administration and Supercharge Your Career

(4.70 with 4.0K reviews)
34.4K
students
11 hours
content
Nov 2025
updated
$17.99

Continue exploring

Topics related to Network Security Basics

  • Virtual Private Networks37 courses2 live coupons
  • Shell Scripting & Automation190 courses2 live coupons
  • Linux Operating System298 courses1 live coupon
  • Network Security Engineering22 courses2 live coupons
  • Seguridad de Redes7 courses
  • Fortinet Security Solutions76 courses5 live coupons
  • AWS Real World Projects5 courses