You can confirm the virus scan engine, the pattern file version, and the last update date of the pattern file.
Select [Security] - [Virus scan settings] - [Version Information] in administrator mode of Web Connection (or in [Utility] - [Administrator] of this machine), and confirm the version information.
You can also select [Information] - [Device Information] - [Virus scan information] in user mode of Web Connection (or in [Utility] - [Utility] of this machine) to confirm the version information.