This week Microsoft release a patch for Windows 7/Windows Server 2008 R2 and up that fixed a critical remote execution bug, see MS15-034 and CVE-2015-1635 for more info. Unfortunately the patch was reversed engineered and now an exploit is available. This was detected and described by ISC SANS. They added Denial of Service (DoS) as possible impact, … Continue reading "IIS Exploit can reboot your Windows Server; install patch KB3042553 ASAP"
Today the Exchange Team blog posted an article about upgrading the Domain Functional (DFL) level of your Active Directory environment away from Windows Server 2003 and the fact that raising the level might have some impact on your Exchange servers (and other applications). It is possible that they might not be able to authenticate. If you … Continue reading "Some things to do after leaving Windows Server 2003 (from an Exchange perspective)"
Although it is not exactly required to deploy with Exchange Server 2013, Office Web Apps Server (OWAS or also referred to as WAC server) provides a more user friendly experience instead of the standard Web Preview. For Lync Server 2013 it's a requirement if you want to be able to present PowerPoint files in a … Continue reading "Do not update your Office Web Apps Server with automatic updates"
Update 12 december 2014: The fixed Exchange 2010 SP3 RU8 with v2 is now available. Same location as the plagued v1. Update 10 december 2014: Exchange Server 2010 SP3 RU8 has been pulled due to connectivity issues with Outlook. There is currently not ETA on the fix. Customers are advised to not install this RU8 … Continue reading "Exchange 2013 CU7, Exchange 2010 SP3 RU8 and Exchange 2007 SP3 RU15 are out!"
So, CU6 is out. It’s easy to overlook the change mentioned within the Exchange 2013 Release Notes. And you might have missed the Exchange Team blog post about all Public Folder changes with CU6. And it might not be relevant for your situation. But I know certain customers rely on mail enabled Public Folders that … Continue reading "Mail enabled Public Folders on Exchange 2013 CU6 require action for internet mail to be received"
Today Microsoft released the 6th update to Exchange Server 2013, aptly named Cumulative Update 6 (CU6), the seventh update to Exchange Server 2010 SP3; Rollup Update 7 (RU7) and the 14th update to Exchange Server 2007 SP3 named Rollup Update 14 (RU14). They mostly contain smaller security fixes and/or bug fixes or DST (Daylight Saving … Continue reading "Released: Exchange 2013 CU6, Exchange 2010 SP3 RU7 and Exchange 2007 SP3 RU14"
A few days ago episode 35 of The UC Architects podcast went live! Service Packed! With Steve Goodman hosting, joined by John Cook, Michael Van Hybrid, Michel de Rooij, Serkan Varoglu, Ståle Hansen and yours truly. Our editor was the legendary Andrew Price. In this episode we talk (a lot) about Exchange Server 2013 Service … Continue reading "The UC Architects Episode 35: Service Packed! is available now!"
Yesterday the Exchange Team finally released Exchange 2013 Service Pack 1 (SP1). And even as promised within early 2014! Nothing like a major release to get those blog writing blocks lifted . Download SP1 here and see their blog here. Be sure to check out the release notes and the What’s New page. So, what … Continue reading "Exchange 2013 SP1 is out! And now?"
So, no Cumulative Update 3 (CU3) news but as promised by the Exchange Team they posted Exchange 2013 Service Pack 1 (SP1) news on the Exchange Team blog! It is coming early 2014, which I interpret as the first quarter of 2014. Because I now think CU3 will be released somewhere around early December (hint), … Continue reading "Exchange Server 2013 Service Pack 1 news!"
UPDATE 2013/11/20: It looks like the links currently don’t work anymore, possibly because they referenced a non-released update. That’s too bad, but even when the update is not available yet this kind of information is still quite valuable (something I pointed out in a comment on the Exchange Team Blog The Road Ahead post) Just … Continue reading "Can we expect Exchange 2013 CU3 and 2010 SP3 RU3 soon? Keep watching KB2891587 and KB2892464!"