Tom Arbuthnot MVP
Tom Arbuthnot MCSM Communications

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Tag Archives for " exchange "

Don’t Install .NET Framework 4.6.1 and Skype for Business Server 2015 / Lync Server 2013 / Exchange Server

Published 15/02/2016 - 0 Comments

Be aware that the Skype and Exchange Product Groups have recommended that customers hold off on installing .NET Framework 4.6.1 on their Skype for Business Server 2015, Lync Server 2013 servers and Exchange Servers I’d also be wary on other Microsoft servers at present. Next Steps: How to temporarily block the installation of the .NET […]

Exchange UM Toll Fraud Risk, Don’t Weaken Your PIN Settings

Published 18/01/2016 - 2 Comments

Exchange Unified Messaging is the voicemail platform common to most Lync/Skype for Business installs but also supports PBX systems. We’ve recently seen a new toll fraud attack targeting Exchange UM’s to relay calls and either bypass call charges or run up charges on premium rate numbers. The attack relies on guessing or otherwise compromising users […]

Installing Exchange 2013 Preview on Server 2012

Published 09/09/2012 - 0 Comments

  Continuing my Office 2013 Posts, here are the steps for installing Exchange 2013 Preview. Following this post will be how to setup Exchange 2013 UM with Lync 2013. Install Server 2013 Prerequisites: Install-WindowsFeature AS-HTTP-Activation, Desktop-Experience, NET-Framework-45-Features, RPC-over-HTTP-proxy, RSAT-Clustering, Web-Mgmt-Console, WAS-Process-Model, Web-Asp-Net45, Web-Basic-Auth, Web-Client-Auth, Web-Digest-Auth, Web-Dir-Browsing, Web-Dyn-Compression, Web-Http-Errors, Web-Http-Logging, Web-Http-Redirect, Web-Http-Tracing, Web-ISAPI-Ext, Web-ISAPI-Filter, Web-Lgcy-Mgmt-Console, Web-Metabase, […]