WeChall Training: Crypto - Caesar I

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Training: Crypto - Caesar I

Name: Training: Crypto - Caesar I
Tags: Crypto, Training
Score: 1
Description: As on most challenge sites, there are some beginner cryptos, and often you get started with the good old caesar cipher.
I welcome you to the WeChall style of these training challenges :)

Enjoy!
YMJ VZNHP GWTBS KTC OZRUX TAJW YMJ QFED ITL TK HFJXFW FSI DTZW ZSNVZJ XTQZYNTS NX JMHTXHWJQGSK

Theory

To get the solution, as the description says, we have to shift that text however many letters to get the original message. If you don't get what I'm talking about, Caesar Cipher is basically a way to encode text, you just shift the letters and get some weird text. Basically, if you get a shift of 3, then A is D, B is E, ... X is A, and so on. So because we don't know what shift that text uses, we'll use an online caesar cipher tool to find what it might be.

Solution

So let's enter that in the online caesar cipher, and instead of a shift, let's just find out which shift it might be:

Caesar Cipher (online tool i think)

INPUT: YMJ VZNHP GWTBS KTC OZRUX TAJW YMJ QFED ITL TK HFJXFW FSI DTZW ZSNVZJ XTQZYNTS NX CGXVLSIKNQOG

SHIFT: FIND OUT

OUTPUT:
>5 (<21) - THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG OF CAESAR AND YOUR UNIQUE SOLUTION IS XBSQGNDFILJB

There we go! That's the solution.

I voted this level as:

Diff: 01
Ed  : 03
Fun : 05

https://wechall.net/en/challenge/training/stegano1/index.php