Further security vulnerabilities for Microsoft Exchange Server

09.08.2021 -  During a conference last week, security researchers presented new vulnerabilities in Microsoft Exchange Server. Hackers are now trying to detect vulnerable systems by means of scanning in order to attack them. The NCSC recommends immediately applying the patches provided by Microsoft.

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Microsoft Exchange Server is extensively used by companies and administrations. Attackers are currently searching for the newly discovered security vulnerabilities, called ProxyShell, with targeted scanning and are immediately exploiting vulnerable systems.

The NCSC recommends that operators of Microsoft Exchange servers apply the corresponding patches as a matter of urgency:

Last modification 09.08.2021

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https://www.ncsc.admin.ch/content/ncsc/en/home/aktuell/im-fokus/exchange-server-2021-8.html