Steganography
A message is hidden in this very interesting text about the Indonesian language.
Good luck!
Format : Hero{}
Author : Thibz"
With the contents of the text file, we can try to understand the title “lebarnol”.
By testing a few things, we realize that “Lebar nol” in Indonesian means “Zero Width”, which is a steganography technique used to hide a message in text using the zero-width characters of Unicode.
Simply use an online converter to find the flag https://330k.github.io/misc_tools/unicode_steganography.html
"Hero{Z3R0_W1D7H_S73G4N0GR4PHY_??}"