在每个平台上运行安全的 SFTP

CoreSSH Server is a secure shell (SSH) and file transfer server designed to enable encrypted remote access and data movement without requiring extensive initial setup. It implements secure protocols such as SSH and the SSH File Transfer Protocol (SFTP) to protect data in transit and provides support for common authentication methods like passwords, public keys, and multi‑factor authentication. Its architecture is built in managed code on the .NET framework with modern cryptographic standards to address performance and security needs without relying on external open‑source libraries.

CoreSSH Server brings secure SSH and SFTP capabilities to Windows, Linux, and macOS through a lightweight, cross-platform design focused on simplicity and fast deployment. Built to run natively on each operating system, it delivers the same setup experience, security-focused defaults, and high-performance connectivity whether it’s used for development, testing, or production workloads. Teams working across mixed environments can deploy and manage secure file transfer services consistently without changing workflows between platforms.

CoreSSH Server is licensed per server and is available as both perpetual and annual subscription based licenses. See our CoreSSH Server licensing page for full details.

For more information, see our CoreSSH Server product page.