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Cambridge University Computing and Technology Society
puzzlehunt / 2012 / problems / keynote

KeyNote

Problem Body

A reminder, you do not need to enter any colleges for this challenge.

The first three are the key to understanding the fourth.

Note: The third may break in IE.

Clue

Go there. Get connected.

Author

Ben Webb (bjw45)

Description

This puzzle features webcams from three different colleges. Since we don't need to enter them, maybe we should look outside them. In fact, there are three stickers on lamposts and traffic light poles, next to the entrances of these colleges that have some random letters on.

The third image is not a webcam, but rather simply a photo of a weirdly specific location. We find there is a wifi access point, and that the letters are the encryption key. Accessing the admin page of the router brings up a webpage containing the solution.

Solution

802.11abgnpuskdwtfbbq

Correct submissions



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