Disorder in IT puts the security of your company at risk. In many cases, the firewall is only insufficiently efficient due to historically grown and contradicting regulations. The only thing that helps is professional “clearing out”: With a firewall rule review, you can relieve your firewall from contaminated sites and increase the level of security.
Whether tidying up the kitchen,
washing clothes or taking out the rubbish: These are all completely everyday
tasks that belong to every good household and that we should all take for
granted. I mean, what would it look like at home if these tasks weren't done
for weeks, if not years? Most of them would probably ... well, let's say
at least not feel good anymore if it looked like Hempel's under the sofa.
Chaos with Consequences
But what if the budget is
unmanageable? What if the tasks are already piling up
in stacks and you can't actually keep up? Then tasks tend to be
left behind and the nice feeling of a pleasant living atmosphere is gradually
lost.
In my experience, what
applies to your own four walls is not a bit different in IT. There is
even a risk of far worse consequences, which increases the
feeling of unrest of many responsible. Suddenly the data of the customers,
large sums of money in the event of a failure in production - or in extreme
cases even the lives of other people! - from a properly managed IT
infrastructure.
When the Firewall Becomes a
Security Risk
The consequences of these
scenarios may differ. But what often coincides are the construction sites
you are confronted with. For example, do you know what's going on on your
firewall? Which rules
did the admins leave behind in the system years ago and never tidy it up? Which
activations were only "temporary" during the last migration and are
they still to this day? Perhaps my service provider has not set the
firewall to "block" and no one has noticed yet? Most of the
time, of course, these things don't happen maliciously or on purpose.
Incorrect configuration of
the firewall can tear light to serious holes in the security of a
company. From the visibility in the network for attackers to the containment
of attacks that have already
occurred to the
complete exposure of critical services on the Internet. Unfortunately,
when things go wrong, it usually costs a lot of money and hard-earned trust
from customers and partners.
Has Your Firewall Already Collected
Dust?
A firewall is not an
essential part of our security Circle for
nothing. But even the most expensive firewall is at most as good as
the administrator who configured it.
The only thing that can protect you from such mistakes is good processes AND regular reviews.
Do you now think you know
what is going on on your firewall or do you want to
know? Check your firewall and take
a close look at the quality of your policy. Let our experts support you
with the review and do a thorough “ Firewall
CareWoche ”.
If you worry about your firewall, then install Protegent antivirus software to taken care of your data protection.
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