All's Fair in Love and CTFs — DalCTF 2026

The title ‘All’s Fair’ points at the Playfair cipher; the grid image is the standard 5×5 key square with even columns blanked, and the ciphertext decrypts to ANYTHINGFORTHEFLAG.

June 6, 2026 · 6 min · 1079 words · Th3B0yWh0L1v3d