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

v6.6.56

Independent coupon discovery for Udemy learners

Course topic

  1. Topics
  2. Development
  3. User Authentication & Security

User Authentication & Security

Also indexed asAuth System · Security · User Login

Implement secure user authentication and authorization systems for web applications, protecting data and user privacy.

Courses indexed
122
Live offers
10
Free & coupon courses onlyChange view
Step By Step React Native Hybrid Mobile App With Spring Boot
Instructor Senol Atac
Senol Atac
1 course
English
Step By Step React Native Hybrid Mobile App With Spring Boot

Step By Step React Native Hybrid Mobile App With Spring Boot

(3.84 with 44 reviews)
264
students
4.7 hours
content
Jun 2023
updated
$14.99
Next.js Stack Overflow App (A Question and Answer Platform)
Instructor K.Sathya Prakash Reddy
K.Sathya Prakash Reddy
1 course
English
Next.js Stack Overflow App (A Question and Answer Platform)

Next.js Stack Overflow App (A Question and Answer Platform)

(4.90 with 5 reviews)
79
students
8.4 hours
content
Jan 2024
updated
$14.99
FastAPI com MongoDB
Instructor Dev Fazer
Dev Fazer
1 course
Portuguese
FastAPI com MongoDB

FastAPI com MongoDB

(3.80 with 5 reviews)
28
students
5.0 hours
content
May 2025
updated
$14.99
Spring Security Fundamentals (OAuth ,JWT,CSRF and more)
Instructor Bharath Thippireddy
Bharath Thippireddy
1 course
English
Spring Security Fundamentals (OAuth ,JWT,CSRF and more)

Spring Security Fundamentals (OAuth ,JWT,CSRF and more)

(4.31 with 2.2K reviews)
18.3K
students
6.0 hours
content
May 2026
updated
$14.99
Flutter: Google Sign In with REST API, JWT (2024)
Instructor Yusuf Bi̇beroğlu
Yusuf Bi̇beroğlu
1 course
English
Flutter: Google Sign In with REST API, JWT (2024)

Flutter: Google Sign In with REST API, JWT (2024)

(3.64 with 11 reviews)
480
students
33 minutes
content
Apr 2025
updated
FREE
Build Modern API Using Nest JS, MongoDB with Unit & E2E Test
Instructor Yasir Ali
Yasir Ali
1 course
English
Build Modern API Using Nest JS, MongoDB with Unit & E2E Test

Build Modern API Using Nest JS, MongoDB with Unit & E2E Test

(4.64 with 28 reviews)
430
students
2.0 hours
content
Sep 2025
updated
FREE
Advanced OpenID Connect with Keycloak and Spring Security
Instructor Viraj Shetty
Viraj Shetty
1 course
English
Advanced OpenID Connect with Keycloak and Spring Security

Advanced OpenID Connect with Keycloak and Spring Security

(4.65 with 460 reviews)
5.1K
students
10 hours
content
Feb 2026
updated
$19.99
Microsoft Azure API Management Services – Complete Guide
Instructor Sandeep Soni
Sandeep Soni
1 course
English
Microsoft Azure API Management Services – Complete Guide

Microsoft Azure API Management Services – Complete Guide

(3.57 with 29 reviews)
231
students
2.6 hours
content
Dec 2025
updated
$12.99
ASP.NET Core Identity - Authentication & Authorization [MVC]
Instructor Bhrugen Patel - (DotNetMastery | Microsoft MVP | 300k+ Students)
Bhrugen Patel - (DotNetMastery | Microsoft MVP | 300k+ Students)
1 course
English
ASP.NET Core Identity - Authentication & Authorization [MVC]

ASP.NET Core Identity - Authentication & Authorization [MVC]

(4.41 with 968 reviews)
7.5K
students
6.5 hours
content
Feb 2026
updated
$14.99
Plataforma de Cursos Online: Django REST + Angular do Zero
Instructor Leticia Lima
Leticia Lima
1 course
Portuguese
Plataforma de Cursos Online: Django REST + Angular do Zero

Plataforma de Cursos Online: Django REST + Angular do Zero

63
students
1.9 hours
content
Oct 2025
updated
FREE
Mastering Flutter & Firebase for Mobile Apps Development
Instructor Khushbakht Hassan
Khushbakht Hassan
1 course
English
Mastering Flutter & Firebase for Mobile Apps Development

Mastering Flutter & Firebase for Mobile Apps Development

(4.83 with 690 reviews)
1.9K
students
9.2 hours
content
Jan 2026
updated
$17.99
Mastering Authentication Vulnerabilities - Ultimate Course
Instructor Experts with David Bombal
Experts with David Bombal
1 course
English
Mastering Authentication Vulnerabilities - Ultimate Course

Mastering Authentication Vulnerabilities - Ultimate Course

(4.82 with 426 reviews)
8.1K
students
3.7 hours
content
Aug 2023
updated
$17.99
Page 7 of 11
167811

Continue exploring

Topics related to User Authentication & Security

  • 01Spring Security31
  • 02JWT Authentication40
  • 03OAuth 2.0 Security35
  • 04
User Authentication110
  • 05RESTful API Development235
  • 06MongoDB Database377
  • 07Node.js Development583
  • 08OpenID Connect (OIDC)12
  • 09Google Firebase Platform271
  • 10MERN Stack Development115