$ ctf42

Challenges

Category
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Higher weight ≈ harder, more prestigious event.
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7364 challenges · browse all techniques

Challenge CTF Weight Category Has
Hash_Me_If_you_Cani SillyCTF 2025 25.00 Misc files
It_Hertz_when_IP SillyCTF 2025 25.00 Forensics files
It_is_pitch_black._You_are_likely_to_be_eaten_by_a_grue. SillyCTF 2025 25.00 Misc files
LSD_Simulator SillyCTF 2025 25.00 Misc files
Munch_Music SillyCTF 2025 25.00 Misc files
On_The_House SillyCTF 2025 25.00 Misc files
Pinwheel SillyCTF 2025 25.00 Misc files
Purgatorio SillyCTF 2025 25.00 Forensics files
ScratchCrypto1 SillyCTF 2025 25.00 Crypto files
ScratchSpy SillyCTF 2025 25.00 Crypto files
String_Weaver SillyCTF 2025 25.00 Crypto files
TRAPPIST_1e SillyCTF 2025 25.00 Misc files
Wheres_my_waffles SillyCTF 2025 25.00 OSINT files
Wittle_Gwean_Bwean SillyCTF 2025 25.00 Crypto files
You_Smell_That SillyCTF 2025 25.00 Reverse files
You_Thought_I_Was_Feeling_U SillyCTF 2025 25.00 Crypto files
geoGRUphical_Data SillyCTF 2025 25.00 Misc files
mc_OSINT_1.0 SillyCTF 2025 25.00 OSINT files
mc_OSINT_2.0 SillyCTF 2025 25.00 OSINT files
mc_OSINT_2.1 SillyCTF 2025 25.00 OSINT files
mc_OSINT_3.0 SillyCTF 2025 25.00 OSINT files
smile SillyCTF 2025 25.00 Misc files
BASEic SunshineCTF 2025 51.65 Reverse files
Bits_of_Space SunshineCTF 2025 51.65 Crypto files
Can_you_hEAR_me SunshineCTF 2025 51.65 Misc files
Canaveral SunshineCTF 2025 51.65 Misc files
Clone_Army SunshineCTF 2025 51.65 Pwn files
Daytona SunshineCTF 2025 51.65 Misc files
ExceLLM SunshineCTF 2025 51.65 Reverse files
HAL9000 SunshineCTF 2025 51.65 Pwn files
HeapX SunshineCTF 2025 51.65 Pwn files
Intergalactic_Copyright_Infringement SunshineCTF 2025 51.65 Forensics files
Intergalactic_Webhook_Service SunshineCTF 2025 51.65 Web files
Jacksonville SunshineCTF 2025 51.65 Misc files
Jupiter SunshineCTF 2025 51.65 Misc files
Miami SunshineCTF 2025 51.65 Misc files
Missioncritical1 SunshineCTF 2025 51.65 Reverse files
Pretty_Delicious_Food SunshineCTF 2025 51.65 Forensics files
Roman_Romance SunshineCTF 2025 51.65 Reverse files
Space_Race SunshineCTF 2025 51.65 Reverse files