croc is a free and open-source command line tool for secure file transfers between computers. It uses relay-assisted peer-to-peer transactions and end-to-end encryption via password-authenticated key exchange. The program is written in Go and is available for Linux, Windows, macOS and *BSD. Learn about croc's key features and see how easy it is to use croc to send a file or folder in this Linux Uprising tutorial. . The idea behind croc is being able to transfer files and folders between cross-platform computers securely, fast and easy. With support for resumable, peer-to-peer transfers. As a bonus feature, croc is also able to securely transfer a short text or URL directly. The data transfer is done using a relay, either using raw TCP sockets or websockets. When the sender and the receiver are on the same LAN, croc uses a local relay, otherwise a public relay is used. Thanks to this, croc can send files between computers in the same LAN, or over the Internet, without having port-forwarding enabled. The data going through the relay is encrypted using a PAKE -generated session key. For this, croc uses code phrases, a combination of three random words. By default, a code phrase can only be used once between two parties, so an attacker would have a chance of less than 1 in 4 billion to guess the code phrase correctly to steal the data. . Explore croc, a powerful command-line tool crafted for secure and efficient file transfers across multiple platforms, featuring advanced encryption for superior data safety. Croc Tool, Secure File Transfers, Command Line Tool, Security, Encryption Tool. . LinuxSecurity.com Team
If you've worked with Public Key Infrastructures (PKI) at all, you'll probably know at least one thing: PKIs are complex! Aside from the fact that there are so many details to remember, there is also the added burden that most tools for working with PKIs are command-line interface (CLI) tools. Well, in one small way, StrongAuth, Inc. has changed that. . The link for this article located at StrongAuth is no longer available. . Uncover the intricacies of Public Key Infrastructures and explore how CSRTool streamlines PKI administration.. PKI Management, CSRTool, Command Line Tool, Open Source Tools, Security Management. . LinuxSecurity.com Team
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