Antivirus software is installed, active and up to date on all workstations and servers

Locally installed antivirus software will analyse all files (executables or others) that are opened locally in a way that is transparent for the users. A local database of malicious code signatures and rules about suspicious behaviour (such as attempts to contact other network stations) feed the algorithms for evaluating the risk of infection.

The backbone of security rests upon prevention, discovery and remediation of malware.

Antivirus software can block most threats aimed at end-users, without user intervention, notably when peripherals such as USB sticks, memory cards, optical disks are used, or when e-mail attachments are opened. Antivirus software should be installed, active and up-to-date (each day, usually done automatically) on all the devices, workstations and servers involved in the workplace.


All systems must have protection against malware with up-to-date locally installed antimalware software on all workstations and servers.