Intermittent Mail Sack: Must Remember to Write 2013 Edition

Hi all, Jonathan here again with the latest edition of the Intermittent Mail Sack. We’ve had some great questions over the last few weeks so I’ve got a lot of material to cover. This sack, we answer questions on: Issues upgrading DFSR hub servers to Windows Server 2012 AD FS Sign-out behavior Dynamic Access Control… Read more

….And knowing is half the battle!

Jonathan here. Chuck Timon over on the AskCore blog has a new post that you folks testing with Windows Server 2012 should know about. If you’re playing around with Hyper-V, do yourself a favor and have a read before you call Support. Logon Failures Involving Virtual Machines in Windows Server 2012 Jonathan “Snake Eyes” Stephens… Read more

RSA Key Blocking is Here!

Hello everyone. Jonathan here again with another Public Service Announcement post. Today, Microsoft has published a new Security Advisory: Microsoft Security Advisory (2661254): Update For Minimum Certificate Key Length The Security Advisory and the accompanying KB article have complete information about the software update, but the key takeaway is that this update is now available… Read more

Important Information about Remote Desktop Licensing and Security Advisory 2718704

Hi folks, Jonathan here. Dave and I wanted to share some important information with you. By now you’ve all been made aware of the Microsoft Security Advisory that was published this past Sunday.  If you are a Terminal Services or Remote Desktop Services administrator then we have some information of which you should be aware…. Read more

The Mouse Will Play

Hey all, Ned here. Mike and I start teaching Windows Server 2012 and Windows 8 DS internals this month in the US and UK and won’t be back until July. Until then, Jonathan is – I can’t believe I’m saying this – in charge of AskDS. He’ll field your questions and publish… stuff. We’ll make… Read more

Friday Mail Sack: Mothers day pfffft… when is son’s day?

Hi folks, Ned here again. It’s been a little while since the last sack, but I have a good excuse: I just finished writing a poop ton of Windows Server 2012 depth training that our support folks around the world will use to make your lives easier (someday). If I ever open MS Word again… Read more

Saturday Mail Sack: Because it turns out, Friday night was alright for fighting edition

Hello all, Ned here again with our first mail sack in a couple months. I have enough content built up here that I actually created multiple posts, which means I can personally guarantee there will be another one next week. Unless there isn’t! Today we answer your questions around: Detecting virtual machines with WMI Filters… Read more

Friday Mail Sack: Get Off My Lawn Edition

Hi folks, Ned here again. I know this is supposed to be the Friday Mail Sack but things got a little hectic and… ah heck, it doesn’t need explaining, you’re in IT. This week – with help from the ever-crotchety Jonathan Stephens – we talk about: Multiple WMI Filters LDAP MaxPoolThreads Many-to-one certificate mappings LinkID… Read more

Purging Old NT Security Protocols

Hi folks, Ned here again (with some friends). Everyone knows that Kerberos is Microsoft’s preeminent security protocol and that NTLM is both inefficient and, in some iterations, not strong enough to avoid concerted attack. NTLM V2 using complex passwords stands up well to common hash cracking tools like Cain and Abel, Ophcrack, or John the… Read more