Monday, June 11, 2012

How to create Passphrases with the help of KeePass?

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Passphrases have lot of advantages over conventional passwords that depends on variety of situations. The main relinquished factor between passphrases and passwords is that the former consist of multiple phrases, which are often words. One of the benefits of this method is that it renders the majority of dictionary attacks useless, as unlikely that a phrase like testable Own Test techapple.org. Please would be included in a dictionary attack.
Security can be improved further by adding special characters or numbers, for instance by substituting every third e with 3, or adding a space after the tenth character. But protection against dictionary attacks is not the only benefit that passphrases have. They can also be designed to be more memorable than a random password of the same size.
Even if you are using a password manager like KeePass, you may sometimes want to create passphrases, for instance when you sometimes need the password in situations when you do not have access to KeePass.
KeePass and Passphrases
KeePass ,we can say excellent password manager, and one of its strengths is its extensibility. Word Sequence Generator is the name of the plugin that adds passphrase generation support to KeePass.  All that needs to be done to install the plugin is to download it from the Sourceforge project website and extract its contents into the root KeePass directory. KeePass needs to be restarted if it is already open to pick up the new plugin.
The plugin becomes available in KeePass’ Password Generation Options menu. Just select WordSequence under Generate using custom algorithm, and click on the settings button on the right of the line afterwards to configure it.
Here we can then add words into the dictionary that used to create passphrases. This step is really important, and while you are at it, we can also check out the generation options on the right. Here we can select the count of words for your passphrases, configure substitutions to increase the security of the phrases, add extra characters to the passphrase, and define capitalization options. The newly generated passphrases become then available in the Preview tab.
Exiting the settings returned an error on a 64-bit system of Windows, but did not seem to have an impact on the program itself. The configuration changes were saved after all.


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