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Password Recovery   Most Popular: Access Password Recovery Excel Password Recovery Outlook Password Recovery Word Password Recovery VBA Password Recovery SQL Password Recovery Office 2007-2016 Password Recovery Service OctoPASS - Distributed Password Recovery System Act! Password Quicken Password QuickBooks Password ...much more... Password Now.com instant online password recovery service List of supported file types  Security   Multi-User Password Manager ...more...  Utilities   Find Password Protected Documents Online Password Generator ...more...  Articles Password Recovery Methods Picking the Right Password Reviewing Quality of Password Protection in Popular Applications Rainbow Tables Password Estimation

WinPassword Benchmarks 1. LANMAN hash is known 1a) Brute-force attack using CPU (any password length, up to 14 characters) letters-only passwords: ~5 minutes alphanumerical passwords: ~50 minutes arbitrary passwords:  80 hours Recovery time does not depend on number of passwords to recover.   1b) Smart Rainbow Tables Recovery: One password: 11 minutes (worst case, 2 minutes typical time) Three passwords: 15 minutes (worst case, 5 minutes typical time) Ten passwords: up to 28 minutes 100 passwords: up to 3 hours 20 minutes   2) Recover passwords by NT hash (LANMAN hash is unknown) 2a) Brute-force attack using CPU Character Set \ Password Length 5 symbols or less 6 7 8 9 10 lower case letters only instant 9 seconds 4 minutes 1.5 hours 44 hours 47 days lower case letters and digits instant 1 minunte 38 minutes 23 hours 34 days 4 years Mixed case letters 10 s 10 minutes 9 hours 18 days 31 month too long Mixed case letters and digits 26 s 28 minutes 28 hours 73 days too long too long All symbols 4 min 7 hours 25 days 7 years too long too long Recovery time does not depend on number of passwords to recover.   2b) Brute-force attack using CPU + GPU (GTX295) Character Set \ Password Length 5 symbols or less 6 7 8 9 10 lower case letters only instant instant 8 seconds 4 minutes 1.5 hours 39 hours lower case letters and digits instant instant 1.5 minutes 47 minutes 28 hours 43 days Mixed case letters instant 20 sec 17 minutes 15 hours 32 days 4.5 years Mixed case letters and digits instant 1 minutes 1 hour 60 hours 5 month too long All symbols 8 sec 13 minutes 21 hours 84 days too long too long Recovery time does not depend on number of passwords to recover. [ WinPassword Home Page  ]

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