If you would like to download your own standalone copy of CyberChef to run in a segregated network or where there is limited or no Internet connectivity, you can get a ZIP file containing the whole web app below. You can confirm what network requests are made using your browser's developer console (F12) and viewing the Network tab. There are three operations that make calls to external services, those being the 'Show on map' operation which downloads map tiles from, the 'DNS over HTTPS' operation which resolves DNS requests using either Google or Cloudflare services, and the 'HTTP request' operation that calls out to the configured URL you enter. There are around 200 useful operations in CyberChef for anyone working on anything vaguely Internet-related, whether you just want to convert a timestamp to a different format, decompress gzipped data, create a SHA3 hash, or parse an X.509 certificate to find out who issued it.ĬyberChef runs entirely within your browser with no server-side component, meaning that your Input data and Recipe configuration are not sent anywhere, whether you use the live, official version of CyberChef or a downloaded, standalone version (assuming it is unmodified). It is hoped that by releasing CyberChef through GitHub, contributions can be added which can be rolled out into future versions of the tool. It should also appeal to the academic world and any individuals or companies involved in the analysis of digital data, be that software developers, analysts, mathematicians or casual puzzle solvers. It is expected that CyberChef will be useful for cybersecurity and antivirus companies. Simple functions can be combined to build up a "recipe", potentially resulting in complex analysis, which can be shared with other users and used with their input.įor those comfortable writing code, CyberChef is a quick and efficient way to prototype solutions to a problem which can then be scripted once proven to work. Complex techniques are now as trivial as drag-and-drop. The interface is designed with simplicity at its heart. ![]() CyberChef encourages both technical and non-technical people to explore data formats, encryption and compression.ĭigital data comes in all shapes, sizes and formats in the modern world – CyberChef helps to make sense of this data all on one easy-to-use platform. ![]() bz2 extraction.A simple, intuitive web app for analysing and decoding data without having to deal with complex tools or programming languages. TarTool 2.0 Beta supports bzip2 files such as tar.bz2 and. Its hosted on codeplex tartool, complete with the source code. tar.bz2 file 7-Zip will automatically start.Ī simple windows command line tool (no install, just unzip) Instead of using 7-Zip on the command line, you can use the file manager and click on a. Type 7z x filename.tar at the command prompt (where filename.tar is the name of the tar file).This results in a tar file called filename.tar If the tar file is compressed, type 7z x at the command prompt (where is the name of the compressed tar file).Open a command prompt, and cd to the directory.Move the tar file to the directory you wish to unpack into (usually the tar file will put everything into a directory inside this directory). ![]()
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