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@ky28059
Created November 15, 2024 22:09
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1337UP LIVE CTF 2024 — Trackdown

There's a fugitive on the loose and we need to track him down! He posted this to social media recently, do you know where the photograph was taken from? If you can provide the precise building, we can move in immediately 🚔

We're given an image that looks like this:

trackdown

Should be simple, right? In the middle of the image, we find a reference to the "Trang Tien Plaza" bringing us right here:

image

We can confirm their floor plan on their official website,

image

but Google street view has many outdated segments around the plaza and it's easy to get lost. (An example of street view from 2014 which, while taken from the right angle, shows the wrong shops and trees across the plaza:)

image

Finding an updated view, though, we can finally track down our target: this cafe on the corner of the street.

image

One last task: what building is it? Looking at Google maps, there are many businesses in that plaza (including one stock trading corporation).

image

Finally, we can find

image

giving us the flag:

INTIGRITI{Si Lounge Hanoi}
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