CERN Computer Security Information

Computer Security Awareness Posters

As part of the ongoing computer security awareness raising efforts, the CERN Computer Security Team has produced a series of posters re-iterating the messages of our seven easy good practises.

These posters are at your disposal and can be freely used within CERN. For usage outside CERN, please respect the copyrights of the images. While the images from Microsoft and Yale University can be used when keeping the included attribution, separate licenses must be obtained from In any case, CERN appreciates attribution visible on the posters, too.

Protect your computers

Be careful with e-mail & Web

Protect your passwords

Protect your files and data

Respect copyright

Follow the CERN Computing Rules