https://sourceforge.net/p/pdfcrack/support-requests/2024-01-01T11:23:09.555000ZRecent changes to support-requests2024-01-01T11:23:09.555000Z2024-01-01T11:23:09.555000ZFranz Kolmbergerhttps://sourceforge.net/u/kolmberger/https://sourceforge.net43be6d5676a393ac16dd69344d232d06f6f57bdd

<div class="markdown_content"><p>Hi,<br/> given, I remember the first 4 and the last 3 characters of a 12-digit password, is there an option to pass it to pdfcrack, to reduce the computing time?<br/> Cheers, kolmberger</p></div>

2015-09-19T18:59:00.920000Z2015-09-19T18:59:00.920000ZShreepad Shttps://sourceforge.net/u/shreepads/https://sourceforge.net8187c97a0c9405a6cce8bb3e40bb1ec389b31ed3

<div class="markdown_content"><p>Have a look at <a href="https://github.com/shreepads/pdfcrack-mp" rel="nofollow">https://github.com/shreepads/pdfcrack-mp</a></p> <p>It introduces patterns with multi-core support for user/ owner passwords for all revisions. Note that the master branch is a clone of pdfcrack, all changes are in other branches.</p></div>