Browse free open source SSH software and projects below. Use the toggles on the left to filter open source SSH software by OS, license, language, programming language, and project status.

  • Need To Secure Your Public Cloud? Icon
    Need To Secure Your Public Cloud?

    Built for Developers, DevOps and Engineering Teams

    View all cloud assets of AWS, Google Cloud, Azure, Kubernetes, Digital Ocean in one place. Automates security misconfigurations of assets with guidance to resolve them. Covers far beyond basic checklists. It automatically evaluates the security misconfigs of the assets & provides step-by-step guidance to resolve them
  • ConnectWise Cybersecurity Management for MSPs Icon
    ConnectWise Cybersecurity Management for MSPs

    Software and support solutions to protect your clients’ critical business assets

    ConnectWise SIEM (formerly Perch) offers threat detection and response backed by an in-house Security Operations Center (SOC). Defend against business email compromise, account takeovers, and see beyond your network traffic. Our team of threat analysts does all the tedium for you, eliminating the noise and sending only identified and verified treats to action on. Built with multi-tenancy, ConnectWise SIEM helps you keep clients safe with the best threat intel on the market.
  • 1
    NetMod VPN Client
    NetMod is a free, advanced VPN client and set of network tool, offering you VPN protocols including SSH, HTTP(S), Socks, VMess, VLess, Trojan, Shadowsocks, ShadowsocksR, DNSTT, OpenVPN. be able to customize network traffic, unblock the internet censorship and stay anonymous online. Any question related to project can be asked in here: https://www.facebook.com/NetModSyna/ netmodsyna@gmail.com Get Android version: https://play.google.com/store/apps/details?id=com.netmod.syna This project is non-profit if you think this project helps your daily activities and want to support, you can help by donation: https://www.paypal.com/paypalme/NetModSyna
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    Downloads: 5,895 This Week
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  • 2
    Tera Term
    TeraTerm Project is developing the terminal emulator Tera Term and the SSH compatible extension module TTSSH. This is open source software under the BSD license. This is the official successor to the original Tera Term Pro 2.3. Development takes place on the project page on GitHub.
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    Downloads: 2,584 This Week
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  • 3
    PAC Manager
    PAC is a Perl/GTK replacement for SecureCRT/Putty/etc (linux ssh/telnet/... gui)... It provides a GUI to configure connections: users, passwords, EXPECT regular expressions, macros, etc. You like 'SecureCRT/SSHMenu'? Check this tool and let me know
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    Downloads: 456 This Week
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  • 4
    FileCentipede

    FileCentipede

    File centipede is an internet file download manager

    File centipede is an internet file download/upload manager, Torrent client, WebDAV client, FTP client, and SSH client. It's fast, customizable, user-friendly, multi-protocols supported, and free with no ads. It also contains many useful auxiliary tools such as HTTP requester, file merge, and encoders. With the browser integration, you can download audio and videos from websites, even encrypted videos. File centipede makes everything easy and efficient, it's the best internet download manager you can find.
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    Downloads: 498 This Week
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  • Cyber Risk Assessment and Management Platform Icon
    Cyber Risk Assessment and Management Platform

    ConnectWise Identify is a powerful cybersecurity risk assessment platform offering strategic cybersecurity assessments and recommendations.

    When it comes to cybersecurity, what your clients don’t know can really hurt them. And believe it or not, keep them safe starts with asking questions. With ConnectWise Identify Assessment, get access to risk assessment backed by the NIST Cybersecurity Framework to uncover risks across your client’s entire business, not just their networks. With a clearly defined, easy-to-read risk report in hand, you can start having meaningful security conversations that can get you on the path of keeping your clients protected from every angle. Choose from two assessment levels to cover every client’s need, from the Essentials to cover the basics to our Comprehensive Assessment to dive deeper to uncover additional risks. Our intuitive heat map shows you your client’s overall risk level and priority to address risks based on probability and financial impact. Each report includes remediation recommendations to help you create a revenue-generating action plan.
  • 5
    ssh-chat

    ssh-chat

    Chat over SSH

    ssh-chat is a custom SSH server written in Go that allows you to chat over SSH connection. When you open your terminal and type in a command, instead of getting a shell you get a chat prompt. With ssh-chat you get a simple chat room over a secure shell connection, where you can send and receive private messages, check any user's public key fingerprint for identification purposes, and more. You can change the color theme of the chat, block or kick users, and chat on just about any platform where an SSH client is available, including on mobile.
    Downloads: 10 This Week
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  • 6

    SyncTERM

    Cross-platform BBS (ANSI) Terminal

    A cross-platform ANSI-BBS terminal designed to connect to remote BBSs via telnet, rlogin, or SSH. Supports ANSI music and the IBM charset when possible. Will run from a console, under X11 using XLib, or using SDL.
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    Downloads: 236 This Week
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  • 7
    putty-nd
    Noodle build of PuTTY suite, green soft with chrome style UI and group-able and searchable session management.
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    Downloads: 177 This Week
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  • 8
    respite vpn - ssh & openvpn injector

    respite vpn - ssh & openvpn injector

    Bypass your ISP's firewalls and connect to the internet!

    Source: https://github.com/AlizerUncaged/HTTP-Injector respite is a SSH/openVPN client that allows you to connect to the internet with custom injected HTTP Proxy headers. This application requires Java (https://www.java.com/en/download/) and .Net 4.5 (https://www.microsoft.com/en-ph/download/details.aspx?id=42642 .Net 4.5 is already preinstalled in Windows 10). There are many SSH and OpenVPN Server providers in the internet, one is https://www.tcpvpn.com HTTP Proxy responses override (source code): https://github.com/AlizerDoesJava/respite-proxy-override Please rate, any feedback is appreciated. The application and server providers are free.
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    Downloads: 303 This Week
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  • 9
    Plugin for Notepad++ allowing FTP, FTPS, FTPES and SFTP communications.
    Downloads: 87 This Week
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  • Intranet Software To Connect Your Employees | Interact Icon
    Intranet Software To Connect Your Employees | Interact

    Intranet software built for communicators. Connect your enterprise. Drive engagement. Provide a better employee experience.

    Join the revolution in workplace communication with an AI-powered intranet.
  • 10
    PuTTY Manager
    Tabbed PuTTY Interface! Features: A tabbed interface and dockable windows, Fullscreen mode, Working with existing PuTTY binary, or allow you to download it directly from the official page, Let’s you export/import PuTTY connections to single file, Download it for free for any use! ****************************************************************** !INFORMATION! PuTTY manager morfing into Alternative Windows Console ! Please visit: https://sourceforge.net/projects/windowsconsole/ ******************************************************************
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    Downloads: 127 This Week
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  • 11
    HTTP Net Header V-4.2

    HTTP Net Header V-4.2

    Tunnel Your Connection

    What's New? Add Dialler and IP hunter Add menu log plink Add menu Restart Plink and Bitvise Add menu Install and remove Tap adapter Add Tun2Sock Forwarder Add Feature No-Proxy System Add Brazil (portugis) Language Re - new some interface on text Add Start-time Tool duration New System Encrypt Config New System on Load and Save Config ( You can load config without import, just click your config twice or open With this tool)
    Downloads: 69 This Week
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  • 12

    sftp4tc

    A file system plugin Total Commander

    This plugin allows you to combine the power of Total Commander with the security of SFTP (using SSH) and the comfort of PuTTY.
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    Downloads: 120 This Week
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  • 13
    SVL Header Injector
    -== Support SVL Reborn ==-- Update v.4.5.1 #Fix : DNS2SOCKS & Tun2Socks #add feature : Host to IP Update v.4.5 #OpenVPN Launcher Adopt from SVL-VPN. Request from many users. Thank you for the advice. #DNS2SOCKS #Fix Issue OpenVPN TAP now can also be used at SVL Tun2Socks
    Downloads: 23 This Week
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  • 14
    Doffen SSH Tunnel

    Doffen SSH Tunnel

    Manage hierarchy of ssh sessions and tunnels

    Ssh terminal, file transfer and tunneling tool. The focus is on running tunnels inside tunnels. That one has to jump through several machines. Please see the wiki pages for documentation. https://sourceforge.net/p/doffensshtunnel/wiki/Home/
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    Downloads: 19 This Week
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  • 15
    nxshell

    nxshell

    Next Shell

    NxShell is a modern, Electron-based terminal emulator that works on all major operating systems out there: Windows, macOS, and Linux.
    Downloads: 25 This Week
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  • 16
    puttywincrypt

    puttywincrypt

    PuTTY smart card and windows crypto support.

    PuTTY smart card and windows crypto support. Configurationless native windows crypto support for PuTTY. Please see the wiki section for more information. Please browse the files to download the source code or the executable files.
    Downloads: 14 This Week
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  • 17
    snowflake

    snowflake

    A modern graphical SSH client

    https://github.com/subhra74/snowflake Snowflake is a graphical SSH client. It has a file browser, terminal emulator, resource/process manager, disk space analyzer, text editor, log viewer and lots of other helpful tools, which makes it easy to work with remote servers. It runs on Linux and Windows. Snowflake has been tested with Ubuntu server, CentOS, RHEL, OpenSUSE, FreeBSD, OpenBSD, NetBSD and HP-UX
    Downloads: 35 This Week
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  • 18
    HPN-SSH is a series of performance patches for OpenSSH. By addressing network limitations and CPU limitations significant throughput performance can be realized. Gains of close to two orders of magnitude are possible on long fat network paths. The official git repo is now available at http://github.com/rapier1/openssh-portable. The Sourceforge repository should not be seen as the canonical repository for HPN-SSH. We will update it as we can but users should look to github to generate patches We also support Ubuntu packages. Add them to your package manager with `sudo add-apt-repository ppa:rapier1/hpnssh` Fedora RPMs can be added with, `sudo dnf copr enable rapier1/hpnssh`
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    Downloads: 25 This Week
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  • 19
    KpyM Telnet/SSH Server is a telnet/ssh server for windows.
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    Downloads: 13 This Week
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  • 20
    secpanel is a ssh gui for unix. Provides a GUI for handling SSH connection profiles. Supports handling of ssh-agents and the generation/distribution of public keys. Integrates SFTP using different file browsers and can use different xterminals.
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    Downloads: 17 This Week
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  • 21
    HSCP (Hybrid scp) is developing to transmit the large size file at high speed on the long distance and wideband infrastructure. It has achieved the fast transfer by changing the file transfer part of scp into the UDP (using UDT).
    Downloads: 9 This Week
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  • 22
    FuTTY

    FuTTY

    FireEgl's PuTTY -- FuTTY!

    FuTTY is a fork of PuTTY and PuTTYTray.
    Downloads: 15 This Week
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  • 23
    respite HTTP Injector +

    respite HTTP Injector +

    Multi-platform Java HTTP Injector

    Bypass internet firewalls by connecting to HTTP proxies with custom headers. Purely coded in Java so it supports all platforms. Source Code: https://github.com/AlizerUncaged/HTTP-Injector
    Downloads: 14 This Week
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  • 24
    Enables launching of SSH clients from browsers/Explorer. Supports specification of user name, password, port, and command to be executed.
    Downloads: 3 This Week
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  • 25

    libSSL

    C++ SSL Library

    C++ library that wraps both raw and SSL functionality into an easy-to-use set of classes. Raw sockets supported: * IPV4 TCP Platforms currently supported: * Windows The following SSL libraries are supported: * OpenSSL 1.0.2d Additional platforms, raw libraries (e.g. IPV6) etc. will be added in due course, the architecture has been designed to accommodate expansion.
    Downloads: 8 This Week
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