after upgrading systems check for new services running

After upgrading check for new services as the Internet Storm Center noted after a firewall operator noted new streaming data coming to/through firewall.

Upgrading the NAS server caused a media streaming service to turn on.

 

And that is how it starts. After an upgrade some months ago a service is turned on, even though one does not notice.

Then some time goes by and a vulnerability opens within the system.

Now the hackers can target the system.

Check your systems with Alpha or Sigma(Σ)

 

 

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