An Interest In:
Web News this Week
- April 3, 2024
- April 2, 2024
- April 1, 2024
- March 31, 2024
- March 30, 2024
- March 29, 2024
- March 28, 2024
April 1, 2023 11:32 am GMT
Original Link: https://dev.to/brunoblaise/msb-picoctf-2023-4m38
MSB picoCTF 2023
MSB
200 points
AUTHOR: LT 'SYREAL' JONES
Description
This image passes LSB statistical analysis, but we can't help but think there must be something to the visual artifacts present in this image...
Download the image [here]
This type of challenge can be easily solved with StegSolve because this site can extract LSB data with pixel order and RGB values. or by using this github repo may help you
and using python sigBits.py -t=msb -o=rgb -e=column file.png
I tried the first default option -> the first row in this site and got readable words, so I downloaded the whole using sigbits
go in the extracted file and CTRL+F
the word pico
both ways work I found the flag:
picoCTF{your flag}
Original Link: https://dev.to/brunoblaise/msb-picoctf-2023-4m38
Share this article:
Tweet
View Full Article
Dev To
An online community for sharing and discovering great ideas, having debates, and making friendsMore About this Source Visit Dev To