Miscellaneous -LSB

Please refer to the following article on LSB

https://www.cnblogs.com/Yuuki-/p/7896900.html

 

After decompression, with open Stegsolve

Grenn red blue discovery of traces of unidentified channel 0

Modifying the corresponding parameters in the Data Extract Anayse

I found a png images saved as png format

Generating a two-dimensional code, the scanning flag to give

cumtctf{1sb_i4_s0_Ea4y}

 

LSB steganography investigation