pwnme-2023-WU

Qualifs

Crypto writeups

• Intro : Just a XOR (Eteck)

• Easy : Gib me Initials of Victor (Ectario)

• Medium : Scream Like Viking (Ectario)

• Medium : Such Privacy (brutinicolas)

• Hard : Like a Whispering Entropy (ValekoZ)

Final

• Easy-medium : Count with me (Ectario)

• Medium : Easy CalCulus (Ectario)

• Hard : Symmetrical Lover (Ectario)