great, for beginers like me

If you know it is easy, but if you don't know it is difficult

too easy jus open in notepad its like the first line

Easy

flag{3l1t3_3x1f_4uth0r1ty_dud3br0}

very easy

nvm

I didn't even have to extract the exif. I pasted it in CyberChef, and it was right there in the source.

just use strings

I solved it with HEX editor and after reading the comments I realized that something like exif tools exist lol still learned something :D

Nice one for newbies =)

the best tool aperisolve.com

It seems to depend on the (CLI) tool you use. If you dont get the information you are looking for: give grep and strings a try. Those two are always a good bet on puzzles like this one.

this is very easy I solve this in less than 2 second.....

Same here

very easy for photographers - others may need a bit longer