$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
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7364 challenges · browse all techniques

Challenge CTF Weight Category Has
Haunted_Game TU 2024 – Misc files
JUST_IN_TIME TU 2024 – Reverse files
Kraken TU 2024 – Crypto files
My_First_Encryption TU 2024 – Crypto files
Mystery_Box TU 2024 – Reverse files
Mystery_Presentation TU 2024 – Forensics files
Packet_Detective TU 2024 – Forensics files
Security_Rocks TU 2024 – Forensics files
Simple_Login TU 2024 – Reverse files
Simpler_Cipher TU 2024 – Crypto files
So_Many_States TU 2024 – Misc files
Transmission TU 2024 – Crypto files
Buffet_Overflow TexSAW 2024 – Pwn files
Catch_The_White_Rabbit TexSAW 2024 – Pwn files
CodeConundrum TexSAW 2024 – Crypto files
Collatz_eral_Damage TexSAW 2024 – Pwn files
Crypto_Trail TexSAW 2024 – Crypto files
Cursed_Images_Toast_Edition TexSAW 2024 – OSINT files
Freaky_Flags TexSAW 2024 – Crypto files
Geo_Location TexSAW 2024 – OSINT files
Heaps_of_Garbage TexSAW 2024 – Pwn files
Ironcrypt TexSAW 2024 – Crypto files
Lightning TexSAW 2024 – Forensics files
Lost_CVV TexSAW 2024 – Misc files
MFMFT TexSAW 2024 – Forensics files
MalWhere TexSAW 2024 – Forensics files
Malicious_Threat TexSAW 2024 – Forensics files
Market_Data TexSAW 2024 – Misc files
One_Bit_Error TexSAW 2024 – Misc files
PS2_games TexSAW 2024 – Misc files
Please_Go_Away TexSAW 2024 – Pwn files
Psychological_Warfare TexSAW 2024 – Pwn files
TauTest TexSAW 2024 – Misc files
The_Forked_Cave TexSAW 2024 – Forensics files
The_Inference_Problem TexSAW 2024 – Misc files
Too_Many_Numbers TexSAW 2024 – Crypto files
Ultron_Encodes TexSAW 2024 – Pwn files
add_0_r TexSAW 2024 – Misc files
le_interleave TexSAW 2024 – Misc files
Catch_Me_If_You_Can UCTF 2024 – Forensics files