Application Security

Web Application Penetration Testing: Fundamentals to Advanced

Go from little or no web security knowledge to a competent web application penetration tester.

Beginner 80 Hours20 Modules20 LabsCertificate
Overview

A complete path from web fundamentals to a professional web application assessment. The course is manual-first — you find and validate vulnerabilities by hand, not just run scanners — and every module has a hands-on lab in an authorised environment.

80Hours
20Modules
20Labs
CertOn Compl.
Curriculum
20 Modules · 20 Labs · 80 Hours
Fundamentals

What web app testing is and how it differs from scanning.

5 Topics1 Lab

Client, server, database, and where trust boundaries live.

5 Topics1 Lab

Methods, headers, cookies, and reading raw requests.

6 Topics1 Lab

DOM, storage, and the same-origin policy.

5 Topics1 Lab

Proxy, browser config, and vulnerable target setup.

4 Topics1 Lab
Beginner

Turning an engagement into a repeatable, in-scope process.

5 Topics1 Lab

Identifying frameworks and technologies without aggression.

5 Topics1 Lab

Enumerating endpoints, parameters, and hidden functionality.

5 Topics1 Lab

Intercepting, modifying, and replaying requests by hand.

6 Topics1 Lab
Intermediate

Credential attacks, MFA bypass, and flawed auth logic.

6 Topics1 Lab

Token predictability, fixation, and insecure cookies.

5 Topics1 Lab

Privilege escalation, IDOR, and forced browsing.

5 Topics1 Lab

Error-based, blind, and time-based database exploitation.

6 Topics1 Lab

Command, LDAP, XML, and NoSQL injection.

5 Topics1 Lab

Reflected, stored, and DOM-based XSS exploitation.

6 Topics1 Lab

CSRF, clickjacking, and CORS misconfiguration.

5 Topics1 Lab

Insecure upload, path traversal, and file inclusion.

5 Topics1 Lab
Advanced

SSRF, XXE, and server-side template injection.

6 Topics1 Lab

Flaws scanners cannot find, exploiting intended behaviour.

5 Topics1 Lab

Full assessment against a realistic target, ending in a report.

5 Topics1 Lab
Who It's For

Aspiring Penetration Testers

Newcomers with no prior pentest experience who want a complete path into web app security.

Developers & QA Engineers

Those who build or test web applications and want to understand how they are attacked.

Security Analysts

SOC and blue-team members moving toward offensive web assessment skills.

IT & Support Professionals

Technically-minded staff transitioning into a security testing role.

Outcomes & Takeaways
Explain how web applications operate and manipulate HTTP/HTTPS
Configure a professional web application testing environment
Map a web application's complete attack surface
Test authentication, session management and access controls
Identify client-side and server-side vulnerabilities
Investigate business-logic and workflow vulnerabilities
Conduct black-box and grey-box assessments with evidence
Prepare professional reports and perform retesting
Course Benefits

No prerequisites

Starts from web architecture fundamentals and builds to advanced assessment.

20 practical labs

Every module has a hands-on lab in authorised environments.

Manual-first

Find and validate vulnerabilities by hand, not just run scanners.

Professional reporting

Produce technical and executive reports with remediation guidance.

Interested in this course? Our team will reach out within 1 business day.

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