Expect to get a prompt to update your Microsoft Security Essentials (MSE) tomorrow:

As part of regular update of our antimalware technology to address the latest in the threat landscape, MMPC is planning to release a new antimalware engine on 16 November 2010

Affected products: Microsoft Security Essentials (MSE), Forefront Client Security (FCS)

Engine Version will be in the range of 1.1.640X.0

Don’t use MSE yet? Download it here –