✅ WARMUPS - BaseFFFF+1

Writeup by: @goproslowyo

Tags

• easy

Files:

• baseffff1

Description

Author: @JohnHammond

Maybe you already know about base64, but what if we took it up a notch? Download the files below.

Writeup

The challenge name hints at base65536 because 0xFFFF == 65535 and add one to that to get 65536.

Use a quick online base65536 decoder to get the flag

flag{716abce880f09b7cdc7938eddf273648}