ctf://events/kictf-2026/welcome

Welcome

Event KICTF 2026
Category Crypto
Points 100
Status ✓ SOLVED

Welcome

Category: Crypto Points: 100 Flag: KICTF{G4T3W4Y_T0_TH3_K1NGD0M}

Challenge Overview

We were given an encrypted string: WFZQR1N7VDRHM0o0TF9HMF9HVTNfWDFBVFEwWn0=

Step 1 – Base64 Decode

XVPGS{T4G3J4L_G0_GU3_X1ATQ0Z}

Step 2 – Apply ROT13

ROT13 is a simple letter substitution cipher that replaces a letter with the 13th letter after it in the alphabet.

Final result:

KICTF{G4T3W4Y_T0_TH3_K1NGD0M}

> Flag

KICTF{G4T3W4Y_T0_TH3_K1NGD0M}