| Password complexity | Attack speed (GPU) | Estimated time | |---------------------|-------------------|----------------| | cat (3 letters, lower) | 100M attempts/sec | < 1 second | | P@ssw0rd (8 mixed+symbol) | 10M attempts/sec | ~2 minutes | | BlueSky!2024 (11 chars) | 5M attempts/sec | ~3 hours | | T%7kL$2qZ!9m (12 random) | 1M attempts/sec | > 1 year |
is a specialized password recovery tool designed to remove or recover passwords from Microsoft Excel files ( .xls , .xlsx , .xlsm , .xlsb ). Unlike brute-force tools that try millions of passwords per second, LostMyPass uses a combination of instant removal (for certain older formats) and advanced brute-force/attack methods for newer, more secure formats. lostmypass ms excel password recovery