New Exchange security vulnerabilities discovered

04/15/2021

This week, Microsoft again discovered four vulnerabilities in Exchange servers and released the corresponding patches. The BSI (German Federal Office for Information Security) reports that Exchange servers are currently a particular focus of attention and recommends taking action now.

What to do now?

First priority: Apply all available patches.

If this is not possible: Take all vulnerable Exchange servers off the network.

If you operate an Exchange server, look for signs of compromise.

The security updates are listed in a document released by the BSI.

All SpaceNet customers who have managed their systems and Exchange servers with us are on the safe side. We will be happy to inform you about solutions where security patches can be carried out without downtime.

If you have any questions, please contact our IT outsourcing experts at sales@space.net or by telephone on 089/32356-555.

Press contact

SpaceNet AG

Katja Holzer
Phone: (089) 323 56-181
Fax: (089) 323 56-299
presse@space.net

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