SALAD: Difference between revisions
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===Flag=== | ===Flag=== | ||
<code>ctftech{98c6788c-d069-490e-ab94-0f4729e76b29}</code> | <code>ctftech{98c6788c-d069-490e-ab94-0f4729e76b29}</code> | ||
===Links=== | |||
*[[CTF Challenges | Back to CTF Challenges page]] | |||
Latest revision as of 05:43, 5 September 2022
Description
The pattern feels familiar, but the text doesn't make any sense. What could this be?
50pts
Question
pgsgrpu{98p6788p-q069-490r-no94-0s4729r76o29}
Solution
The submission looked as if the position of the letters had been changed. As a hint, I used the fact that the flags of the task in question start with ctftech{ and I noticed that the original was in the same format but with the wrong letters.
I decided to try a simple Ceasar chipper that changes the meaning of the letters. I used the CyberChef app for this and tried the ROT13 encoding, which changes the position of the letters by 13 points.
Tools
- https://gchq.github.io/CyberChef/ - Super tool to encode and decode strings
Flag
ctftech{98c6788c-d069-490e-ab94-0f4729e76b29}
