We are given a message in binary code: 01000100 01010101 01000111 01111100 01011010 00110001 01010110 00101110 01110101 01110000 01110000 00101110 01000011 01110011 01110110 00110010 01110110 01010100 01111110.Which, when decoded, is: DUG|Z1V.upp.Csv2vT~
The description talks about Caesar, so I immediately thought of the [Caesar cipher](https://en.wikipedia.org/wiki/Caesar_cipher) and [ROT13](https://en.wikipedia.org/wiki/ROT13). But since the are no curly brackets I decided to use the [ROT47](https://en.wikipedia.org/wiki/ROT13#Variants) (which is Caesar cipher by 47 chars).
Then, I used [CyberChef](https://gchq.github.io/CyberChef/#recipe=From_Binary('Space',8)ROT47(-1)&input=MDEwMDAxMDAgMDEwMTAxMDEgMDEwMDAxMTEgMDExMTExMDAgMDEwMTEwMTAgMDAxMTAwMDEgMDEwMTAxMTAgMDAxMDExMTAgMDExMTAxMDEgMDExMTAwMDAgMDExMTAwMDAgMDAxMDExMTAgMDEwMDAwMTEgMDExMTAwMTEgMDExMTAxMTAgMDAxMTAwMTAgMDExMTAxMTAgMDEwMTAxMDAgMDExMTExMTA) to *manually* brute-force the amount of rotations.![](https://i.imgur.com/T0TQJeS.png)
The flag is: **CTF{Y0U-too-Bru1uS}**