At TechEd Europe, Microsoft has annodunced that new features would be coming soon to Microsoft Intune. Further more, the product team of Microsoft Intune will do a service update between November 17, 2014 and November 19, 2014 that introduces new capabilities to Microsoft Intune standalone (cloud only). further more they have highlighted that during this update, you may not be able to login to the Microsoft Intune administration console.
For additional details kindly visit Microsoft Intune Blog.
If you face any interuption during the Microsoft Intune Portal access, please visit the Microsoft Intune status page.