X11 Security is the security used when using X as the display. Default is Allow all hosts. Select from a drop down when selecting this field.
- Allow all hosts – An X11 application from any host can connect to the session, if allowed by the firewall.
- Use Xauthority cookie – Require Xauth cookie connect
- Local connections only – Any X11 application can connect from the system on which the session is running.
Admins can set an application with this setting when editing or creating an application.
