$ ctf42

Challenges

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Higher weight ≈ harder, more prestigious event.
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1358 challenges · browse all techniques

Challenge CTF Weight Category Has
vr_keylog TJCTF 2025 – Forensics files
Deleted_Evidence TexSAW 2025 – Forensics files
Favorite_Flower TexSAW 2025 – Forensics files
Freaky_Flower TexSAW 2025 – Forensics files
Hidden_beneath_the_wavs TexSAW 2025 – Forensics files
Scrambled_Packets TexSAW 2025 – Forensics files
String_Symphony TexSAW 2025 – Forensics files
nsa_fr_fr TexSAW 2025 – Forensics files
Macrotrace UMassCTF 2025 48.38 Forensics files
No_Updates UMassCTF 2025 48.38 Forensics files
Finally_an_un_strings_able_problem UTCTF 2025 – Forensics files
Forgotten_Footprints UTCTF 2025 – Forensics files
Streamified UTCTF 2025 – Forensics files
AWAWA Ulisse 2025 24.81 Forensics files
Internet_of_Lighthouses Ulisse 2025 24.81 Forensics files
Self_Quote Ulisse 2025 24.81 Forensics files
decrypt-me UofTCTF 2025 23.90 Forensics files
minecraft-safe UofTCTF 2025 23.90 Forensics files
poof UofTCTF 2025 23.90 Forensics files
8386 V1T 2025 – Forensics files
Fuck_Da_Binary V1T 2025 – Forensics files
Thirsty_Sick_hot_face_sweat_droplets V1T 2025 – Forensics files
Tryna_crack V1T 2025 – Forensics files
Leaky_Stream VishwaCTF 2025 27.90 Forensics files
Persist VishwaCTF 2025 27.90 Forensics files
1.5x_engineer_1 VuwCTF 2025 – Forensics files
1.5x_engineer_2 VuwCTF 2025 – Forensics files
Matroiska VuwCTF 2025 – Forensics files
undercut VuwCTF 2025 – Forensics files
Active_1_Domain_Access WolvCTF 2025 47.25 Forensics files
Active_2_Lateral_Movement WolvCTF 2025 47.25 Forensics files
Active_3_Domain_Admin WolvCTF 2025 47.25 Forensics files
Breakout WolvCTF 2025 47.25 Forensics files
Passwords WolvCTF 2025 47.25 Forensics files
PicturePerfect WolvCTF 2025 47.25 Forensics files
Minecraft WorldWide 2025 24.48 Forensics files
emaG_1 WorldWide 2025 24.48 Forensics files
AnansiTap bi0sCTF 2025 95.79 Forensics files
Batman_Investigation_V_Lets_Get_Kr4zyi bi0sCTF 2025 95.79 Forensics files
Bombardino_Exfilrino bi0sCTF 2025 95.79 Forensics files