Writeups for CSCG challenges.

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6 / 6 items

Everyone loves canteen food

Welcome to the canteen's online menu, where you can check out the daily specials and their prices. But is everything as appetizing as it seems?

vidplow

We recently stumbled upon an exposed SVN server of a large multimedia corporation, containing some of their backend application and internal tooling code. However, the access keys seem to not be the o...

KDF dream

We've managed to insert ourselves into a secure channel between two covert agents, however we overplayed our hand and they have become suspicious that their channel is compromised. Realising that ther...

Air smeller

I found this website where you can rate the smell of the air, after purification. Do you know a good purifier, maybe you can recommend some purifier to the people.

Hoster

You gained access to a Linux server. Can you also gain privileges?

Photoeditor

Recently I learned ASP .NET Core and boy, it's so magic! Dependency injection, dynamic routing, interfaces everywhere. But for me, it wasn't dynamic enough. So I extended the framework and now I got a...