← All Kali Issues
John the Ripper
Unsupported hash type
C Cracking
Medium
🔴 Error Message
No supported hashes found in file
📖 What This Means
John cannot identify the hash algorithm.
🔧 Step-by-Step Fix
- Use hash-identifier to find type
- Specify format explicitly: --format=TYPE
- Try: john --list=formats | grep keyword