Intruder: Configure Grep - Extract

1. Switch to "Intruder" > "Options" tab.

2. Scroll down to "Grep - Extract" section.

3. Select the checkbox labeled as "Extract the following items from responses".

4. Click on "Add" button

5. In the "Define extract grep item" window, click on "Refetch response" button.

6. Enter the value Logged-in-User in search box.

7. Click on "+" icon.

8. Select the checkbox labeled as "Auto-scroll to match when text changes"

9. Highlight the username value by selecting its literal text, and click on "OK" button