https://35.207.157.20/

Difficulty estimate: easy

Challenge redeployed with new flag at 22:45 UTC.

UPDATE: The challenge has been redeployed with a small bugfix and updated keys/flags. This output was leaked before, so here it is for everybody: https://paste.ccc.ac/?918290496ad2e455#pDWg5VuF8Yqdp0eAQBiDT0Jgwe3RpYaJNfof1/mbhv0=