This is the heart of the certification. You won't pass with Burp Suite alone. You must be comfortable writing multi-stage exploits.
: The course covers advanced topics such as deserialization , Server-Side Template Injection (SSTI) , authentication bypass , and blind SQL injection . offensive security web expert -oswe- pdf
Here is how to create a 100+ page personal study PDF that will be more valuable than any leaked file. This is the heart of the certification
: A deep dive into how web applications work, common vulnerabilities (like SQL injection, cross-site scripting (XSS), cross-site request forgery (CSRF), etc.), and how to exploit these vulnerabilities. Server-Side Template Injection (SSTI)