You mean Office 365 deployments don't secure themselves?

Here's the lowdown

Promo  On 1 December at 11am GMT we're exploring the security concerns of Office 365 in a live one-hour broadcast – and you can join us with your questions from the comfort of your desk.…

via The Register - Data Centre: Cloud
http://go.theregister.com/feed/www.theregister.co.uk/2016/11/09/office_365_doesnt_secure_itself/