← Back to challenges

Yarmouk

Cryptography EASY NORMAL 25 pts
In the year of the great battle by the river,
the Byzantines fell and history turned a page.
Khalid ibn al-Walid wrote the date in iron.
Maybe he also wrote this:
OdkbfqdmOFR{km7x1x_5mxup_i_ux_k4dyagw_636T}

No writeups submitted.