I keep too many photos of pizzas on my computer and my drive is almost full. Unfortunately I can't simply upload them to Google Photos because I don't like public cloud. So I decided to write my own CLI service to store all my images!

Can you read /flag?

This is a remote challenge, you can connect to the service with:

nc imagestore.challs.teamitaly.eu 15000

Tip: to input a line longer than 4095 characters on your terminal, run stty -icanon; nc imagestore.challs.teamitaly.eu 15000.

Author: @napaalm