#### Original Writeup - [https://github.com/CTSecUK/CyberYoddha-CTF-2020/blob/main/Write-ups/Beware%20the%20Ides%20of%20March.md](https://github.com/CTSecUK/CyberYoddha-CTF-2020/blob/main/Write-ups/Beware%20the%20Ides%20of%20March.md)

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# Beware the Ides of March

 

## Details


Looking at the cipher string `JFJAM{j@3$@y_j!wo3y}` we can see that the format is familiar, the flags generally start with CYCTF so this looks like a simple Ceser Cipher.

We can eneter the string into CyberChef and use a ROT13 recipe, varying the shift value until we find the correct flag string;

[https://gchq.github.io/CyberChef/#recipe=ROT13(true,true,19)&input=SkZKQU17akAzJEB5X2ohd28zeX0](https://gchq.github.io/CyberChef/#recipe=ROT13(true,true,19)&input=SkZKQU17akAzJEB5X2ohd28zeX0)


And there we have our flag;

## CYCTF{c@3$@r_c!ph3r}