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Ophcrack
Jul 20, 2023
Windows password cracker based on rainbow tables
Ophcrack is a Windows password cracker based on a time-memory trade-off using rainbow tables. This is a new variant of Hellman’s original trade-off, with better performance. It recovers 99.9 of alphanumeric passwords in seconds and offers the following features
- Runs on Windows, GNU/Linux, FreeBSD, macOS, etc.
- Cracks LM and NTLM hashes
- Free tables available for alphanumeric LM hashes
- Brute-force module for simple passwords
- Audit mode and CSV export
- Real-time graphs to analyze passwords optional
- Loads hashes from local SAM, remote SAM, encrypted SAM recovered from a Windows partition
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