Tags: crypto polybius 

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# Sunshine CTF 2019 All Crypto Challenges Writeups
# Welcome Crypto [50]

Here's the challenge

![](https://raw.githubusercontent.com/ozancetin/CTF-Writeups/master/2019/Sunshine-CTF-2019/CRYPTO/Welcome-Crypto.png)

```
~C8 =39 A?2V8 73J:C 8FG7 AF?JJC2ECP

DF?LHb=r_>b0%_0520

Original writeup (https://github.com/ozancetin/CTF-Writeups/blob/master/2019/Sunshine-CTF-2019/CRYPTO/README.md#cb2-100).