I have been tasked with "cleaning up" the rulesets on the various Cisco ASA firewalls we have in our enterprise. I know there are several software packages out there that can read the config and hit ...

I’ve compiled 5 very useful ASA features that I find most customers don’t know about yet. You’ve probably heard of one or even two but I’m betting not all 5. How in-depth is your ASA knowledge, put it ...

Firewalls can be difficult to manage. Often times rules lack granularity due to a lack of understanding of the application traffic or trying to keep up with the speed of business. Firewalls get more ...

Mike Chapple is associate teaching professor of IT, analytics and operations at the University of Notre Dame. Does your firewall rulebase remind you of that drawer in your kitchen where you throw all ...