PicoCTF - forensics (information)

Welcome file

Information

When you download that j-peg file u can see nice little cat. But in the hints they look into the picture details.
So u need to install tool called exif and look into that. I found a suspsious thing in license tag looks like base64.

visith@ubuntu:~/Desktop/ctf/picoctf/forensics/information$ exiftool cat.jpg 
ExifTool Version Number         : 11.88
File Name                       : cat.jpg
License                         : cGljb0NURnt0aGVfbTN0YWRhdGFfMXNfbW9kaWZpZWR9
visith@ubuntu:~/Desktop/ctf/picoctf/forensics/information$ echo cGljb0NURnt0aGVfbTN0YWRhdGFfMXNfbW9kaWZpZWR9 | base64 -d
picoCTF{the_m3tadata_1s_modified}visith@ubuntu:~/Desktop/ctf/picoctf/forensics/information$ 

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