## [See original writeup on site](https://barelycompetent.dev/post/ctfs/2021-04-11-ritsecctf/#inceptionctf-dream-4)
### InceptionCTF: Dream 4> Note: This challenge builds off of InceptionCTF: Dream 3>> Don’t lose yourself within the dreams, it’s critical to have your totem. Take a close look at the facts of the file presented to you. Please note the flag is marked with an “RITSEC=” rather than {} due to encoding limitations.>> Author: Brandon Martin
As this challenge plays off the previous [Inception level 3 challenge](#inception-ctf-dream-3), you should read up on that first, as it got us to this point.
From the file that was used in Inception: Dream 3, we have the following Morse Code text:
```-.. .-. . .- -- .....-. . . .-...-. . .- .-...-- .... . -..-- . .----. .-. ... -.- .... . -- .-.-.-.. - .----. ...--- -. .-.. -.--.-- .... . -..-- ..-- .- -.- ...- .--.- .... .- -.-- ..-. . .- .-.. .. --.. .... --- -- . - .... .. -. --..-- .- ....- -.-. - ..- .- .-.. .-.. -.--... - .-. .- -. --. . .-.-.-.-. .. - ... . -.-. -...- -.. .. ...- . .-. ... .. --- -.```
[Plugging this into cyberchef](https://gchq.github.io/CyberChef/#recipe=From_Morse_Code('Space','Line%20feed')&input=LS4uIC4tLiAuIC4tIC0tIC4uLgouLi0uIC4gLiAuLS4uCi4tLiAuIC4tIC4tLi4KLi0tIC4uLi4gLiAtLgouLS0gLiAuLS0tLS4gLi0uIC4KLi4gLS4KLSAuLi4uIC4gLS0gLi0uLS4tCi4uIC0gLi0tLS0uIC4uLgotLS0gLS4gLi0uLiAtLi0tCi4tLSAuLi4uIC4gLS4KLi0tIC4KLi0tIC4tIC0uLSAuCi4uLSAuLS0uCi0gLi4uLiAuLSAtCi4tLSAuCi4tLiAuIC4tIC4tLi4gLi4gLS0uLiAuCi4uLiAtLS0gLS0gLiAtIC4uLi4gLi4gLS4gLS0uCi4tLSAuLSAuLi4KLi0gLS4tLiAtIC4uLSAuLSAuLS4uIC4tLi4gLS4tLQouLi4gLSAuLS4gLi0gLS4gLS0uIC4gLi0uLS4tCi4tLiAuLiAtIC4uLiAuIC0uLS4gLS4uLi0gLS4uIC4uIC4uLi0gLiAuLS4gLi4uIC4uIC0tLSAtLiA):
```DREAMS FEEL REAL WHEN WE'RE IN THEM. IT'S ONLY WHEN WE WAKE UP THAT WE REALIZE SOMETHING WAS ACTUALLY STRANGE. RITSEC=DIVERSION```
Testing it out, `DIVERSION` unlocks the next levels `Limbo.7z`.
After contacting the author, the submission flag format _is not RITSEC=DIVERSION_, rather `RITSEC{...}`.
Flag is `RITSEC{DIVERSION}`.