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Web Hacking: Become a Professional Web Pentester

7h 58m 4s
English
Paid
Updated September 2026

Web Hacking: Become a Professional Web Pentester is a 50-lesson 7 hours 58 minutes self-paced course by Udemy. Around 80% of penetration testing work in the field is web-related, which is the practical case this course makes for starting your pentesting career here rather than elsewhere.

Course facts

Lessons
50
Duration
7 hours 58 minutes
Level
All levels
Language
English
Updated
2026-09-11
Instructor
Udemy
Price
Premium

Around 80% of penetration testing work in the field is web-related, which is the practical case this course makes for starting your pentesting career here rather than elsewhere.

What you'll do

Taught by Geri, a Germany-based pentester who moved into security from a software quality engineering background, the course has you hacking real open-source applications rather than isolated toy examples, using the same tools, techniques and methodologies working pentesters rely on.

Core skills

  • Finding and exploiting real vulnerabilities in web applications
  • Working through both traditional and modern web application architectures
  • Following ethical hacking processes and professional practices
  • Understanding what day-to-day work as a web pentester actually looks like

It's built for developers who want to secure their own applications, aspiring pentesters, and IT professionals with a background in virtual machine tools like VMWare or VirtualBox. Geri has previously taught more than 20,000 students in a related hacking course.

Who teaches Web Hacking: Become a Professional Web Pentester? Udemy

Udemy thumbnail

Udemy is the largest open marketplace for online courses on the internet. Founded in 2010 by Eren Bali, Oktay Caglar, and Gagan Biyani and headquartered in San Francisco, the company went public on the Nasdaq in 2021 under the ticker UDMY. The platform hosts well over two hundred thousand courses across software development, IT and cloud, data science, design, business, marketing, and creative skills, taught by tens of thousands of independent instructors. Roughly seventy million learners use it worldwide, and the corporate arm — Udemy Business — supplies a curated subset of that catalog to enterprise customers.

Because Udemy is a marketplace rather than a single editorial publisher, the catalog is uneven by design. The strongest material lives in the long-form, project-based courses authored by working engineers — full-stack JavaScript, React, Node.js, Python data science, AWS, Docker and Kubernetes, mobile development with Flutter and React Native, and cloud certification preparation. The CourseFlix listing under this source is the slice of that catalog that has been mirrored here for offline-friendly viewing, organized by topic and updated as new releases land. Pricing on Udemy itself swings dramatically with the site's near-permanent sales, which is why the platform is best treated as a deep reference catalog: pick instructors with strong reviews and a track record of updating their material rather than buying on the headline price alone.

What lessons are included in Web Hacking: Become a Professional Web Pentester?

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#1: Introduction
All Course Lessons (50)
#Lesson TitleDurationAccess
1
Introduction Demo
03:34
2
Disclaimer
01:35
3
Methodology
04:52
4
In this section
01:26
5
Setting up the target
08:57
6
Setting up Kali
14:38
7
Setting up the Burp Suite
09:04
8
In this section
00:41
9
How HTTP works
12:37
10
Static HTML
10:19
11
PHP and friends
14:26
12
Modern MVC frameworks
30:01
13
Javascript
14:41
14
Manual discovery
16:52
15
Automated discovery
11:47
16
Session management intro
13:34
17
Session fixation
11:12
18
Weak logout
04:41
19
Same origin policy
07:06
20
CSRF
19:59
21
Securing the session
05:23
22
SSL/TLS
19:59
23
Authentication bypass
07:54
24
Unauthenticated URL access
06:08
25
Password quality
03:30
26
Password brute force
08:02
27
Default accounts
02:38
28
Weak password recovery
04:49
29
Mitigations
03:29
30
Authorization Intro
04:54
31
Manipulating variables
05:16
32
Client side authentication
04:27
33
Mitigations
02:24
34
Reflected XSS
18:01
35
Stored XSS
10:31
36
HTTP header injection
10:55
37
Malicious URL redirection
14:05
38
Exploiting wrong content-type
08:30
39
Mitigations
04:10
40
Malicious file upload
14:24
41
LFI and RFI
14:22
42
OS command injection
13:37
43
SQL injection
17:52
44
UNION Select Attack
12:52
45
Blind SQL injection
13:53
46
Automating SQLi testing
12:05
47
Mitigations
04:08
48
Reporting
05:39
49
Checklist
04:34
50
What's next
07:31
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Frequently asked questions

What prerequisites are needed before enrolling in this course?
The course is designed for individuals with an IT background, such as developers or IT administrators. Having a basic understanding of web technologies and security concepts will be beneficial for learners who wish to pursue a career in web penetration testing.
What projects or skills will I develop during the course?
Learners will work on real-world applications to develop skills in web security assessment. Key topics include session management, authentication bypass, SQL injection, and cross-site scripting (XSS). Practical exercises will involve setting up tools like Kali and Burp Suite to discover and exploit vulnerabilities in a controlled environment.
Who is the target audience for this course?
The course is tailored for developers, IT administrators, or anyone with an IT background interested in becoming a professional web penetration tester. It is suitable for those looking to transition into the field of ethical hacking and web security.
How does this course compare to other web security courses?
This course offers a hands-on approach with 50 lessons focused on practical application using open-source tools. It covers a wide range of topics from HTTP basics to advanced exploitation techniques like SQL injection and XSS, providing a comprehensive foundation for aspiring web pentesters.
What specific tools and platforms will be used in the course?
The course emphasizes the use of open-source software for ethical hacking. Key tools include Kali Linux and Burp Suite, which are essential for setting up target environments and conducting penetration tests on web applications.
What topics are not covered in this course?
The course does not cover network or hardware penetration testing. It focuses exclusively on web application security, including various web technologies and methodologies for assessing and exploiting vulnerabilities in web applications.
What is the estimated time commitment for completing the course?
With a total of 50 lessons, the course is designed for flexible learning. While the exact runtime isn't specified, students should allocate sufficient time for both the lessons and hands-on practice to fully grasp the content and techniques taught in the course.