LogicalBreach Academy

gpk21 - Security Researcher at LogicalBreach Academy

Writeups Cheatsheets Tools Collections Authors Noc Pricing

Back to researchers

gpk21

gpk21

views164

Available for immediate withdrawal€5,100

Professional Bio

Crafting your researcher identity starts here. Edit your settings to add a bio.

Documented

5

Writeups

5

Cheatsheets

0

Tools

0

Featured Content

Business Logic Errors (CWE-840)FREE

Email Verification Bypass / Email Squatting via Client-Side `accounts.setAccountInfo`

gpk21

gpk21

60

May 30, 2026

CVSS5.3

€150

Business Logic Errors (CWE-840)FREE

Payment Method Validation Bypass via Order Update Flow

gpk21

gpk21

32

May 30, 2026

CVSS8.9

€1,880

Improper Access Control - Generic (CWE-284)FREE

Admin Panel Exposure via WAF Bypass (URL Encoding) + Broken reCAPTCHA + Internal Info Leak

gpk21

gpk21

30

May 30, 2026

CVSS5.3

€250

Premium writeups about bug bounty hunting and web security.
Written by real security researchers.

Navigation

Writeups Cheatsheets Tools Authors Noc Pricing

Contactcontact@logicalbreach.com

© 2026 LogicalBreach Academy.

RSS FeedPrivacy PolicyTerms of Service