Neven Marić
All writeups

Hidden Investigations CTF 2026

Dates
30 Oct 2026 – 1 Nov 2026
Format
Jeopardy
Team
claude · solo
Writeups
44

Pwn

3 writeups

  1. Apex Engine4 min read
  2. LetMeOut4 min read
  3. Titan Relay11 min read

Web

3 writeups

  1. Orphaned Context4 min read
  2. Ouroboros3 min read
  3. Overgrowth5 min read

Reversing

7 writeups

  1. Cold Beacon1 min read
  2. Cold Circuit4 min read
  3. Epsilon Drift1 min read
  4. Last Execution3 min read
  5. Night Batch2 min read
  6. Obfuscated Flow1 min read
  7. Snapfile4 min read

Crypto

5 writeups

  1. Cairn10 min read
  2. ChronoGrind4 min read
  3. Cipher Cascade1 min read
  4. Just Give Me The Flag Man1 min read
  5. Rocinate6 min read

Forensics

6 writeups

  1. Broken Signals1 min read
  2. Ghost in RAM2 min read
  3. Ghost in the Wire1 min read
  4. Memory Liar2 min read
  5. RESURRECTION (Operation Eclipse Void)6 min read
  6. The Quiet Divide13 min read

Steganography

6 writeups

  1. Echoes of a Forgotten Canvas4 min read
  2. Hall of Mirrors11 min read
  3. Roof of Africa1 min read
  4. Unremarable9 min read
  5. Whispers in the Margin1 min read
  6. Zanzibar Whisper1 min read

Misc

6 writeups

  1. Dead Air4 min read
  2. Forgotten Secrets1 min read
  3. Labyrinth11 min read
  4. The Collector's Trail8 min read
  5. The Foxglove Trace3 min read
  6. Warden’s Maze5 min read

OSINT

2 writeups

  1. chillin!!!6 min read
  2. Shadow Identity1 min read

Hardware

2 writeups

  1. C3 Vault3 min read
  2. Tasmota Vault3 min read

android

2 writeups

  1. Cipher5 min read
  2. VaultKeeper2 min read

blockchain

2 writeups

  1. Pruned Ledger4 min read
  2. Quiet Upgrade3 min read