Besides Covid, there are the other viruses…
At the moment it is going through the press that many Microsoft Exchange installations contain serious security vulnerabilities.
The Federal Office for Information Security (BSI) issued a corresponding warning at the same time.
Our Exchange servers are secured
Upon request, the provider DF.eu, who takes care of our Exchange servers, informed us:
The vulnerability was already closed last week, on March 3, before the problem became known to the general public.
So our customers who use our Exchange offerings are covered.