SSH (22)

• How to Set Up SSH Keys on Ubuntu: A Comprehensive Guide (digitalocean.com) tutorial
  Generating an SSH keypair and installing the public key for passwordless login
  Authentication Security Hardening #
• How To Protect SSH with Fail2Ban on Ubuntu 22.04 (digitalocean.com) tutorial
  Fail2ban jails that watch auth logs and ban repeated SSH login failures
  Intrusion Detection Security Hardening #
• OverTheWire: Bandit (overthewire.org) tutorial
  beginner shell levels played over SSH, each password hidden on the box; free to play
  Command Line Interactive Lab Shell Scripting #
• step-ca Certificate Authority Overview | Smallstep (smallstep.com) reference
  self-run X.509 and SSH certificate authority with ACME and OIDC provisioners; hosted option exists
  PKI TLS #
• PuTTY: a free SSH and Telnet client (chiark.greenend.org.uk) tool
  Simon Tatham's MIT-licensed SSH, Telnet and serial client with xterm emulator, Windows and Unix
  Terminal Emulator Windows #
• KiTTY (9bis.net)
  PuTTY fork adding session management and scripting, Windows
  Terminal Emulator Windows #
• OpenSSH (openssh.org) tool
  BSD-licensed suite from the OpenBSD project: sshd, scp, sftp, agent, key tools and tunnelling
  Authentication Encryption #
• MobaXterm free Xserver and tabbed SSH client for Windows (mobaxterm.mobatek.net) tool
  one portable Windows exe bundling SSH, RDP, VNC, an X server and bash/rsync/awk; free Home Edition
  Remote Desktop Terminal Emulator Windows #
• GitHub - kingToolbox/WindTerm: A professional cross-platform SSH/Sftp/Shell/Telnet/Tmux/Serial terminal. (GitHub) repo
  Free for commercial use, partly Apache-licensed; saved sessions and binaries for Windows, Linux, macOS
  Connection Manager Terminal Emulator Windows #
• Termius - Modern SSH Client (termius.com) tool
  Syncs saved hosts, keys, snippets and SFTP across desktop and mobile; commercial, free personal tier
  Connection Manager Mobile Shell #
• GitHub - Eugeny/tabby: A terminal for a more modern age (GitHub) repo
  Electron client bundling SSH, Telnet and serial sessions, saved-host manager and encrypted secret store
  Connection Manager Terminal Emulator Windows #
• XPipe - Your entire server infrastructure at your fingertips (xpipe.io) tool
  Desktop hub for SSH, Docker, K8s and VM shells with local encrypted vault; free tier plus paid licence
  Connection Manager Container #
• Ásbrú Connection Manager (asbru-cm.net) tool
  GPL organiser for saved SSH and telnet sessions with task automation; .deb, .rpm and AUR builds
  Connection Manager #
• Bitvise SSH Client | Bitvise (bitvise.com) tool
  Windows GUI SFTP, terminal and tunnelling client; Kerberos SSO, RDP forwarding, proprietary but free to use
  File Transfer Terminal Emulator Windows #
• mRemoteNG (mremoteng.org) tool
  Tabbed Windows client holding RDP, VNC, SSH and HTTP/S sessions in one saved-hosts tree
  Connection Manager Remote Desktop Windows #
• WezTerm - Wez's Terminal Emulator (wezterm.org) tool
  Rust GPU-accelerated terminal that also multiplexes panes and tabs over SSH; Linux, macOS, Win, BSD
  Terminal Emulator Terminal Multiplexer #
• Blink Shell is a professional, desktop grade terminal for iOS. With Mosh & SSH clients for iOS, local UNIX tools, lightning fast and fully customizable. The best terminal for iOS and iPadOS. (blink.sh) tool
  Mosh-based iOS and iPadOS terminal whose sessions survive network changes and sleep; local UNIX tools
  Mobile Shell Terminal Emulator #
• Mosh: the mobile shell (Mosh) tool
  UDP-based SSH replacement surviving roaming and sleep, with local echo; GNU/Linux through iOS
  Command Line Mobile Shell #
• Eternal Terminal (Eternal Terminal) tool
  shell set up over SSH that survives outages and IP roaming, keeping tmux control mode and scrollback
  Mobile Shell Terminal Multiplexer #
• sshuttle 1.3.2 documentation (sshuttle.readthedocs.io) reference
  Routes TCP and DNS through an ordinary SSH login, needing only Python on the remote host
  Network Routing VPN #
• Remmina remote desktop client (Remmina) tool
  Copyleft GTK client for RDP, VNC and SSH with remote file sharing; 67 languages, 50+ distributions
  File Transfer Remote Desktop #
• GitHub - jtesta/ssh-audit: SSH server & client security auditing (banner, key exchange, encryption, mac, compression, compatibility, security, etc) (GitHub) repo
  Python scanner grading key exchange, host key, cipher and MAC algorithms against hardening policies
  Penetration Testing Security Hardening #