Stegano - Intro to Stegano 1

$ exiftool chall.jpg
ExifTool Version Number         : 11.50
File Name                       : chall.jpg
Directory                       : .
File Size                       : 172 kB
File Modification Date/Time     : 2020:04:14 18:57:43+02:00
File Access Date/Time           : 2020:04:17 18:53:53+02:00
File Inode Change Date/Time     : 2020:04:17 18:53:53+02:00
File Permissions                : rw-r--r--
File Type                       : JPEG
File Type Extension             : jpg
MIME Type                       : image/jpeg
JFIF Version                    : 1.01
Resolution Unit                 : inches
X Resolution                    : 72
Y Resolution                    : 72
Comment                         : alm1ghty_st3g4n0_pls_g1v_fl4g

https://futureboy.us/stegano/decinput.html

using alm1ghty_st3g4n0_pls_g1v_fl4g as the password.

Flag:

CSCG{Sup3r_s3cr3t_d4t4}