Crack Password Protected PDF With pdfcrack
PDFCrack is a GNU/Linux application (or any other POSIX-compatible system) tool for recovering passwords and content from PDF-files. It is small, command line driven without external dependencies. PDFCrack is released under GPL. Install and pdfcrack on Ubuntu by typing: cc@zeus:~$ sudo aptitude install pdfcrack Run a quick cracking power benchmark: cc@zeus:~/Desktop$ pdfcrack -b Benchmark: Average Speed (calls / second): MD5: 1728972.6 MD5_50 (fast): 97879.3 MD5_50 (slow): 69167.0 RC4 (40, static): 606555....