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🔒 UIUCTF 2023 / ✅-osint-first-class-mail
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First class mail - 500 points
Category: Osint Description: Jonah posted a picture online with random things on a table. Can you find out what zip code he is located in? Flag format should be uiuctf{zipcode}, ex: uiuctf{12345}. Files:Tags: osint, zip-code
Sutx pinned a message to this channel. 06/30/2023 5:15 PM
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@DreyAnd wants to collaborate 🤝
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lol @sahuang i have the version of the image for this one with the exif data included
18:25
they attached the chal-fixed
18:26
18:26
ig discord removes exifdata nvm
18:26
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@Violin wants to collaborate 🤝
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any idea what could I think code is cool mean
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GPS Latitude : 40 deg 17' 11.56" N GPS Longitude : 79 deg 27' 43.25" W You have this
18:37
cant find out the place?
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Didn't even look at it
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not the correct zip code, but it may be somewhere around, will check
18:41
thinking maybe some of the agents have the name Jonah
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DreyAnd
they attached the chal-fixed
chal-fixed removed exif?
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Yeah
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kinda weird that place has nothing
18:42
maybe its some random exif data?
18:43
specifies the phone too
18:43
iphone 11
18:52
any idea what this under banana could be
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everything in this area has the same zip code
19:06
so i guess time to move on from unintended way
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@Rench wants to collaborate 🤝
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sahuang
used /ctf solve
✅ Challenge solved.
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what was it @sahuang
19:43
Tool to generate/decode POSTNET barcodes. POSTNET (Postal Numeric Encoding Technique) is a barcode standard used in the United States for mail routing.
Exported 34 message(s)