WolvCTF 2025 Challenges

Beginner

RE

• REverse (242 solves)
• REdata (250 solves)

Crypto

• OverAndOver (300 solves)
• EtTuCaesar (89 solves)

Web

• JWT Learning (244 solves)

Forensics

• DigginDir (200 solves)
• PicturePerfect (286 solves)

Pwn

• p0wn3d (214 solves)
• p0wn3d 2 (167 solves)
• p0wn3d 3 (138 solves)

Misc

• EvalIsEvil (276 solves)
• Wasm 0 (125 solves)
• Wasm 1 (64 solves)
• Wasm 2 (52 solves)
• Wasm 3 (32 solves)
• Wasm 4 (5 solves)
• Layovers (45 solves)
• The Void (35 solves)
• Reddit Hivemind (34 solves)
• Reddit Hivemind 2 (34 solves)
• Turing Incomplete (11 solves)

Osint

• Wintery (145 solves)
• Lost (68 solves)
• Lost 2 (14 solves)

Forensics

• Passwords (218 solves)
• Breakout (82 solves)
• Active 1: Domain Access (35 solves)
• Active 2: Lateral Movement (46 solves)
• Active 3: Domain Admin (7 solves)

Web

• Javascript Puzzle (178 solves)
• Art Contest (42 solves)
• Limited 1 (57 solves)
• Limited 2 (66 solves)
• Limited 3 (50 solves)

Crypto

• Shift Happens (95 solves)
• ECB++ (61 solves)
• Kryptos System (33 solves)

Pwn

• DryWall (68 solves)
• TakeNote (45 solves)
• LabGrown (17 solves)
• VC1K (16 solves)

Rev

• AngerIssues (64 solves)
• CrackMeEXE (62 solves)
• Office (41 solves)
• Irregularity (30 solves)
• Vinyl (13 solves)
• LockDown (10 solves)
• CompactSubscription (8 solves)

Contributors

Challenge Authors

• Didkd
• SamXML
• carmengh
• Nerdsmith
• dree
• Meep
• ct
• doubledelete
• Sudojacob
• MetricBead
• EmptyBytes
• shlswnt
• pradhamk
• cogsworth64

Infrastructure

• iQlusion
• Didkd
• Meep
• carmengh
• SamXML

Organizers

• iQlusion
• Didkd
• Meep
• shlswnt
• cogsworth64
• EmptyBytes

Sponsors

This CTF couldn't be brought to you without our gracious sponsors!

Platinum

Binary Ninja
RET 2 Systems

Gold

Caesar Creek Software
OffSec
Trail of Bits

Silver

Bounty Security

Bronze

Altered Security
.xyz