Additional tools, including powerful utilities for creating and managing dictionaries.Over 10 types of password recovery, most of them are unique, developed by our company and used in our products only.Built-in support for password search using both CPU and GPU power.Contemporary, customizable graphical interface.That's why it has a variety of smart attacks developed in our company and implied in our products only. Microsoft Access 2013 by default uses an even tighter encryption with 256-bit encryption key size and SHA-512 hash algorithm. So it’s obvious Access 2013 sets a new standard in document encryption, pretty much taking common recovery methods out of the question.Īccess Password Recovery was developed with these considerations in mind. That caused the password recovery speed dropped to several hundred passwords per second even on modern PCs. Access 2010 changed RC4 with the modern AES block cipher with 128-bit key length and encryption key generation consists of 100000 SHA1 iterations. accdb database security in unison with other MS Office applications. Starting with MS Access 2010 the developers draw a conclusion and unified *.

Applying the Rainbow tables technology helped to decrease the key recovery time up to a couple of minutes. That was definitely not enough because the whole key space search took only a few days.

Even though the encryption key was unique for every database, it's length was slightly increased to 40 bits. The encryption key was a static data stored in one of the system's DLL, thus all you needed to decode a password for any *.mdb database is to use a simple XOR gamma against several bytes of the file header.ĭespite the mandatory unification of the password protection for all MS Office 2007 documents, Access developers managed to cause a stir once again implementing the good-old RC4 stream cipher. Earlier versions of Access, prior to MS Access 2007, had very weak password protection algorithm that used RC4 stream cipher with 32-bit key length only. Welcome to Access Password Recovery - a professional utility for recovering lost and forgotten passwords of Microsoft Access databases.

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