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After exploring IAAA (Identity, Authentication, Authorization, and Accountability) failures in the previous room, I moved on to what many consider the most challenging category of vulnerabilities to fix: Application Design Flaws. Unlike authenticatio...

Challenge Description Category: Web exploitationAuthor: thee2d Modern authentication relies on more than just a password. Something you know, something you have, and something you are. Together, they're meant to provide layered security that can with...

Challenge Description Category: Web exploitationAuthor: thee2d Intelligence analysts from the North Pole Logistics Directorate (NPLD) have uncovered a covert online storefront operated by the KRAMPUS Syndicate. Its name? Kramazon. Looks familiar. Wor...

The Mission: Trouble at TryPresentMe The 24-hour marathon continues in Wareville, where the town is on high alert due to the disappearance of McSkidy. The support team for the TryPresentMe website has been inundated with calls from parents unable to ...

Learning Objectives Understand the concept of authentication and authorization Learn how to spot potential opportunities for Insecure Direct Object References (IDORs) Exploit IDOR to perform horizontal privilege escalation Learn how to turn IDOR ...
