To our surprise, we found out that our challenge from last year has been counterfeited by another CTF. Since we must protect our flag business as much as we can, we invested in the most secure technology around : the cloud™®©. Since each device is uniquely fingerprinted, we are confident that our unclonable devices will be safe from those french knockoffs.

More info :

• If the board fails to connect to the cloud, perform a hard reset (ie. disconnect it completely before rebooting it)
• The cloud endpoint used to get the flag is /flag, in case you need to guess it