$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
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143 challenges · browse all techniques

Challenge CTF Weight Category Has
River_Crab_Extinction Bauhinia 2023 24.75 Web files
Sqlmap_as_a_Service Bauhinia 2023 24.75 Misc files
Telepathy Bauhinia 2023 24.75 Misc files
VS_Code Bauhinia 2023 24.75 Misc files
Very_Simplified_RPG Bauhinia 2023 24.75 Reverse files
YADE_Yet_Another_Diophantine_Equation Bauhinia 2023 24.75 Crypto files
grhkms_babyRSA Bauhinia 2023 24.75 Crypto files
Base64 Encryption HKCERT 2022 – Crypto files src
King of Rock, Paper, Scissors HKCERT 2022 – Crypto files src
Locate Me HKCERT 2022 – Misc files src
Rogue Secret Assistant HKCERT 2022 – Crypto files src
SD Card HKCERT 2022 – Forensics files src
Tuning Keyboard v3 HKCERT 2022 – Misc files src
Zoonn Recording HKCERT 2022 – Misc files src
Freedom / Cipher Mode Picker HKCERT 2021 – Crypto files src
Key Backup Service 1 HKCERT 2021 – Crypto files src
Potion of Ciphermath HKCERT 2021 – Crypto files src
Simple Sign On HKCERT 2021 – Crypto files src
easyheap HKCERT 2021 – Pwn files src
Angr Men HKCERT 2020 – Reverse files src
BINARY EXPLOITATION - 500 - ROP HKCERT 2020 – Pwn files src
Calm Down HKCERT 2020 – Crypto files src
Sign in please HKCERT 2020 – Crypto files src