When we encrypt something the resulting ciphertext commonly has bytes which are not printable ASCII characters. If we want to share our encrypted data, it’s common to encode it into something more user-friendly and portable across different systems.
Included below is a flag encoded as a hex string. Decode this back into bytes to get the flag.
63727970746f7b596f755f77696c6c5f62655f776f726b696e675f776974685f6865785f737472696e67735f615f6c6f747d
Solution:
Used https://www.rapidtables.com/convert/number/ascii-hex-bin-dec-converter.html
to convert and get the flag.
Flag: crypto{You_will_be_working_with_hex_strings_a_lot}