QBW Password Details:

Password Replacement: You can check our notes on QuickBooks Password Replacement. Database password verification values can be replaced easily to restore access your to company file data. Sensitive data encryption keys are usually recoverable, thus access can be restored in full. In worst case scenario (unrecoverable keys, very complex 'Admin' password, etc.) you still can replace QuickBooks 'Admin' password and open company data file, but without access to credit card, tax and bank accounts details, if any are present.

Password Recovery:

Password search is always an option and QBW Password allows you to queue several attacks: dictionary, brute-force and mixed (combination of dictionary, sequential and fixed parts for precise search range control). Additional modifications are available: keyboard layouts-aware recovery technique, char replacement (e.g. I or i with 1), etc. We did our best to enhance this tool performance as well as the recovery speed with some advanced methods and it found to be the fastest tool for QuickBooks password recovery.

Password recovery speed:

Password recovery speed is variable depending on additional information recoverable from the file, Admin username, etc.

The following table is based on several tests with the common laptop, workstation and tablet CPUs (Mp/s = million passwords per second):

CPU:

Instructions: Up to QB 2017: QB 2018-2020: Intel® Atom™

Z3740 @ 1.33GHz Intel® Core™ i3

2100 @ 3.10GHz Intel® Core™ i3

4130 @ 3.40GHz Amazon EC2 "c5.large"

Xeon® Platinum core SSE2 AVX AVX2 AVX-512 2 - 13 Mp/s 5 - 25 Mp/s 10 - 35 Mp/s 14 - 45 Mp/s 5 700 p/s 9 000 p/s 19 000 p/s 27 000 p/s

QuickBooks 2018 / 2019 / 2020 password recovery with AMD and NVIDIA GPUs:

GPU support was added in QBW Password to enhance performance of QB 2018-2020 password recovery. Several GPUs can be used in parallel to speedup recovery even more. Below you can see several examples with entry-level, mid-level and enterprise-level cards.