Over time, firewall rule bases tend to become large and complicated. They often include rules that are either partially or completely unused, expired, or shadowed. The problem gets worse if multiple administrators have been making changes or if your organization has many firewalls.
When the rule base gets big and tangled, it starts to affect firewall performance. It is difficult to maintain, and it can conceal genuine security risks. And standards such as PCI-DSS require clean-up of unused rules and objects.
With some help from our customers, I've put together a list of best practices for cleaning up a firewall (or router) rule base. You can do all of these checks on your own, but if you have a Firewall configuration management product, you can run most of them automatically.
What drives a Data Center? Want to know more about Cost vs Efficiency in Data Center Design?
To find out and to read more great articles in this issue, CLICK HERE!
The Data Center Journal has the pleasure of presenting it's interview with Lior Bilk, CFO of Hoboken University Medical Center. Lior discusses his thoughts on DC cooling as well as thoughts on design and efficiency. To read the the entire interview please make sure to open today's newsletter. Not subscribed to the newsletter? Scroll down on this page and submit your email address. It's that easy!!!!!
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| Sun Sep 12 @ 8:00AM - 05:00PM Data Center Insights Summit |
| Sun Sep 12 @ 8:00AM - 05:00PM BICSI Fall Conference and Exhibition |
| Tue Sep 14 @ 9:00AM - 10:00AM Cisco Data Center Architecture The Power to Say Yes |
| Thu Sep 16 @ 8:00AM - 05:00PM DataCentre Expo |
| Mon Sep 20 @ 8:00AM - 05:00PM Data Transfer & Data Breach Notification Briefing |
| Sun Oct 03 @ 8:00AM - 05:00PM AFCOM Data Center World |
| Tue Oct 19 @ 8:00AM - 05:00PM Grreen Data Centers: NY |