The hacker, the photographer and the rival: Path Traversal

Artbit is an online social network where users can register for free and upload their own digital pictures in order to share them with the world and get popularity. To attract more visitors, the creators of the social network have launched a challenge on their platform which will reward the user who will upload the best picture. Any user can join the competition by simply … Continue reading The hacker, the photographer and the rival: Path Traversal