Only several hundreds of passwords per second. Besides, the key derivation function is very similar to RAR one, and uses more than 130000 SHA-256 transformations and brute force rate on modern CPU is very low, Password (longer than 6-7 symbols) if you have no additionalĪt least from version 3.x, 7-Zip has been using a strong AES algorithm, which doesn't allow any attacks more effective Please bear in mind you have quite no chance to crack unknown
recover (crack) your forgotten password on 7-Zip archives.
