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Which open source VNC project did you settle on, and what made you stay?
18 Sep 2026, 11:26
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What are you using RealVNC Connect for, and what would you want to ask about it?
18 Sep 2026, 11:26
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by VNC.com community
Guides
Security and remote access best practices
Exposure, tunneling, and authentication.
The open-source VNC ecosystem
TigerVNC, TightVNC, UltraVNC, noVNC: where each project came from.
The history of VNC
From a Cambridge research lab in the 1990s to a protocol the whole industry still speaks.
Latest from the blog
All articlesA practical guide to VNC over SSH, Tailscale, or WireGuard
Keep the VNC listener off the public internet.
VNC on Wayland: options by compositor
This page compares VNC and RDP options and checks an existing setup.
VNC connection refused: checks for TigerVNC on Ubuntu
Server not running, wrong port, bound to localhost, or a firewall in the way. Work through a focused diagnostic checklist.
Running VNC commercially?
RealVNC Connect is the commercial VNC from the team that created the protocol, with end-to-end encrypted sessions and multi-factor authentication built in.