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

v6.6.30

Independent coupon discovery for Udemy learners

Derek Fisher

Derek Fisher

Online Course Instructor

4.42 average course rating (15.5K course reviews)

Statistics

56.8K
total students
31 hours
total content
Aug 2020
first content date
Dec 2023
last content date

Courses (5)

📚 Other Courses (5)

Ultimate Cybersecurity Course & CISSP Exam Prep
Instructor Derek Fisher
Derek Fisher
5 courses
English
Ultimate Cybersecurity Course & CISSP Exam Prep

Ultimate Cybersecurity Course & CISSP Exam Prep

(4.28 with 9 reviews)
241
students
7.7 hours
content
Feb 2025
updated
$14.99
Building an Application Security Program from Scratch
Instructor Derek Fisher
Derek Fisher
5 courses
English
Building an Application Security Program from Scratch

Building an Application Security Program from Scratch

(4.56 with 51 reviews)
450
students
4.9 hours
content
Jun 2025
updated
$17.99
Quick Guide to AppSec and the OWASP Top 10 2025
Instructor Derek Fisher
Derek Fisher
5 courses
English
Quick Guide to AppSec and the OWASP Top 10 2025

Quick Guide to AppSec and the OWASP Top 10 2025

(4.37 with 138 reviews)
2.1K
students
2.2 hours
content
Mar 2026
updated
$17.99
Modeling Threats: Strategies in Threat Modeling
Instructor Derek Fisher
Derek Fisher
5 courses
English
Modeling Threats: Strategies in Threat Modeling

Modeling Threats: Strategies in Threat Modeling

(4.35 with 62 reviews)
354
students
3.2 hours
content
Dec 2024
updated
Application Security - The Complete Guide
Instructor Derek Fisher
Derek Fisher
5 courses
English
Application Security - The Complete Guide

Application Security - The Complete Guide

(4.53 with 15.3K reviews)
53.7K
students
13 hours
content
Mar 2026
updated
$19.99
$14.99