Similar to the other “meta” challenge, the title hints that the flag is in the exif section of the picture (which can be seen below).

This time we will use strings instead of the exiftool. The idea is that since strings returns the different readable characters found in the binary file it should also return the flag that is written in the image’s exif section.
$ strings Computer-Password-Security-Hacker\ -\ Copy.jpg
JFIF
Exif
0231
0100
flag{3l1t3_3x1f_4uth0r1ty_dud3br0}
And thus giving us the flag flag{3l1t3_3x1f_4uth0r1ty_dud3br0}