# Apptimized SafeBox Admin Manual # Prerequisites and firewall rules The following prerequisites apply for Apptimized SafeBox: 1. Browsers: - Google Chrome with version 75.0 and above - Mozilla Firefox with version 60.0 and above - Apple Safari with version 12.0 and above - Microsoft Edge with version 83 and above 2. Enabled Java-script in browser 3. Endpoint PC or VM with access to the 80 and 443 port of box.apptimized.com host 4. Firewall white list:
**Component** | **Description** |
https://box.apptimized.com/ | Address for access to Apptimized SafeBox |
wss://rdp-gw-v2.apptimized.com | Address for working with RDP connections in Apptimized SafeBox Granting permissions to communicate via WebSocket SSL protocol is needed |
https://auth.apptimized.com/ | Address for single sign-on |
https://admin.apptimized.com/ | Address for manage organization configurations |
https://screenshots.api.apptimized.technology | Address for screenshots storage |
https://docs.apptimized.com/ | Address for Apptimized user documentation |
\*.chatlio.com | Address for access to support chat widget |
\*.swarm.apptimized.com | Address for Apptimized SafeBox virtualization service. Granting privileges on wildcards subdomains is needed. Granting permissions to connect via RDP protocol is needed |