The Use of CERN Computing Facilities
The use of CERN's computers, networks and related services, such as e-mail, are governed by Operational Circular Nº5 (OC5). This circular and its "Subsidiary Rules of Use" define the rules and conditions that apply to the use of CERN's computing facilities. Any violation of these Computing Rules may result in sanctions.
How to access the CERN computing network
Before arriving at CERN
If you do not have a CERN computing account, please follow the link below and fill in all your MAC addresses.
Your registration will have to be approved by your CERN contact person. Please use either Patricia MAGE-GRANADOS or Caroline CAZENOVES.
Once at CERN
Simply connect to "CERN-Visitors" Wi-Fi network.