Tag Archives: Exchange

Microsoft recommends disabling SMBv1 on Exchange

[German]Microsoft recommends that administrators of Exchange Servers disable the SMBv1 protocol on these machines for security reasons. Here are a few details about that recommendation. Advertising

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Exchange Online/Access failure (01/23/2020)

[German]At Microsoft there seems to be a disruption in cloud services. Exchange Online (and according to the title of the status report Access) are probably affected by this, as I just learned from blog reader Andreas P. (thanks for that). … Continue reading

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Exchange 2016/2019 quarterly Updates

Microsoft released the quarterly update for Exchange 2016 and Exchange 2019 a few days ago. These updates include fixes for issues reported by customers and all previously released security updates. Setup now requires .NET Framework 4.8. Microsoft released details on … Continue reading

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Microsoft Security Advisory ADV190007 for Exchange Server

[German]There is a “PrivExchange” vulnerability in all Microsoft Exchange server versions. Now Microsoft published the new Security Advisory ADV190007 on February 5, 2019. Advertising

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AD and Exchange Server vulnerable via EWS API

Another brief information for Exchange administrators. There is an unpatched vulnerability (CVE-2018-8581) on all Exchange Server versions that could be used by remote attackers to take over the machine. Advertising

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Exchange and Outlook.com down in Europe?

It seems that Microsoft’s Exchange and Outlook.com services are down, at least in Europa – but I’ve seen also messages from Brazil. Users can’t access their e-mails. Advertising

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Exchange ActiveSync: no calendar attachments on mobiles

[German]Some users of mobile devices facing a problem. Attachments for calendar are not downloaded from Exchange ActiveSync client on mobile devices. But there is a solution from Microsoft. Advertising

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