$ ctf42

#power-analysis CTF challenges

3 CTF challenges using power-analysis from 3 CTFs (2021–2026), 3 with writeups. Mostly Crypto (33%) and Reverse (33%).

Crypto · 1 Reverse · 1 Forensics · 1

Often combined with

#aes 2 #side-channel 2 #dpa 1 #cpa 1

Challenges

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Challenge CTF Weight Category Has
Phantom_Mesh Cryovault 2026 Quals 25.00 Forensics files wu 1
Energisk Undutmaning 2024 24.50 Reverse files wu 1
masked-boot LedgerDonjon 2021 – Crypto files wu 1