Event ID 2000 — Definition Status
Applies To: Windows Server 2008
Definition, or signature, updates are released frequently and are designed to help protect computers from new threats. Windows Defender should have a definition database that is less than 14 days old. Old signatures can be used but they do not detect the latest threats.
|Message:||%1 signature version has been updated.
%tCurrent Signature Version:%b%3
%tPrevious Signature Version:%b%4
%tCurrent Engine Version:%b%15
%tPrevious Engine Version:%b%16
This is a normal condition. No further action is required.