2026-10 · 200 points · 0 solved
XOR Layers
This blob was XORed with the single-byte key 0x42. Recover the flag.
31 31 3b 3a 2d 30 27 1c 31 1c 26 26 22 24 2c 3f 2c 26 7dMaterial
Hex bytes of the ciphertext, space-separated.
2026-10 · 200 points · 0 solved
This blob was XORed with the single-byte key 0x42. Recover the flag.
31 31 3b 3a 2d 30 27 1c 31 1c 26 26 22 24 2c 3f 2c 26 7dMaterial
Hex bytes of the ciphertext, space-separated.