SALAD: Difference between revisions
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Created page with "SALAD 50pts DESCRIPTION The pattern feels familiar, but the text doesn't make any sense. What could this be? QUESTION pgsgrpu{98p6788p-q069-490r-no94-0s4729r76o29} Use ROT13 Flag: ctftech{98c6788c-d069-490e-ab94-0f4729e76b29}" |
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===Description=== | |||
The pattern feels familiar, but the text doesn't make any sense. What could this be? | The pattern feels familiar, but the text doesn't make any sense. What could this be? | ||
50pts | |||
Flag | ===Question=== | ||
<code>pgsgrpu{98p6788p-q069-490r-no94-0s4729r76o29}</code> | |||
===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=== | |||
<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}
