Search Results for "zero"

Cover your tracks during Linux Exploitation / Penetration Testing by leaving zero traces on system logs and filesystem timestamps. moonwalk is a 400 KB single-binary executable that can clear your traces while penetration testing a Unix machine. It saves the state of system logs pre-exploitation and reverts that state including the filesystem timestamps post-exploitation leaving zero traces of a ghost in the shell.

...This new version allows to delete files, rename files, delete directories, rename directories, and view text files when the file extension is : txt, xml, htm, html, xsl, xslt, text, ascii, ini, asp, aspx, java, kt, cs, js, jsp, php, bat, css, csv, kml, svg (feel free to ask for more file extensions, that should be a setting in the application in the future). The application starts browsing from the internal storage of the Android device ("/storage/emulated/0") so you can browse your data file (pictures, alarms, documents, downloads, movies, music, ringtones...). This version also allows you to view the first 1024 bytes of any clicked file in hex format if it is not a text file.

Show physical HDD (fixed or removable) activities in LED style or performance meter gauge style. Both Win32/Win64 versions are provided. (Virus/Torjan scanned using Avira Pro.) The memory footprint is small and the CPU utilization is also very low (~ 0%), you can verify this by opening your Task Manager (Ctrl-Shift-Esc). This is originally mainly for my personal use since newer notebooks does not have HDD LED light so I quickly write a replacement using Visual Studio C++ 2010. Some of the existing HDD indicators constantly consume ~2% of CPU. Also most of them can't show individual actitivity for each physical HDD. ...

...The information hiding approach used in this project was introduced by Khan et. al in 'Designing a cluster-based covert channel to evade disk investigation and forensics' (1st approach). Algorithm: When a cover file is written, an even blocknr. (for the 1st datablock) is choosen to represent a 0 or an odd blocknr. to represent an 1. For the remaining blocks of the cover file till the end of the code is reached, an adjacent blocknr. represents the same bit as the previous one and a non-adjacent blocknr. (a block will be skipped) a negated previous bit. It's necessary to use a partition with enough adjacent free blocks (code length + holes for fragmentation) within a blockgroup, for this algorithm to work correctly. ...

This small perl utility renames all files and all subdirectories from a given startdirectory and downwards in more readable filenames: Only the characters a-z, 0-9, underline, dash, and point are allowed. Multiple spaces and german umlauts will be replace

...The migration of files to the cloud happens transparently and securely, with no disruption to existing applications or infrastructure. The SDK uses on-premises storage as Tier 0 (hot storage) and cloud storage as Tier 1 (cold storage). Cooler or less frequently accessed data is automatically moved to cloud storage, freeing up local storage capacity. Your applications can continue to access all files as if they reside locally—no changes to your code or workflow are required.