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Cyber Arena
🕵️♂️ Cyber Arena CTF 2025 by CSEM
Get ready for Cyber Arena CTF, a t…
July 05, 2025 6 p.m. - July 06, 2025 6 p.m.
Active Challenges
Drone Down: The Ghost Coordinates
hard🛸 A drone crashed near a restricted airbase. Engineers recovered the drone controller (Arduino-based) and extracted its code. Initial observations show normal GPS logging behavior. However, experts suspect that someone planted a hidden GPS spoofing logic, which activated under certain conditions.
Blink and You’ll Miss It
mediumWe found a suspicious Arduino device blinking an LED in a weird pattern. Your task is to analyze the blinking and recover the hidden flag.
Crack the Hash
easyCrack the hash and writ the result in STURSEC{} format
Hash Identification
easyIdentify the Given hash and put the answer in STURSEC{} format