firewall archives

A Guide to Firewall Security in 2019

It’s no secret that firewall security is important. The online world is advancing at a record-breaking pace. And while the progress being made allows…

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Keep Traffic Moving: Lessons from the TSA.

What is Operations Assurance? Picture an airport.  TSA has two important jobs.   The most visible job of TSA is to detect and block questionable…

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How to Prove an Outage is Not Caused By the Firewall

Source We all know it. The Firewall is the scapegoat of the IT infrastructure stack. When something goes awry with the network, the firewall is the first…

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Palo Alto Networks Runbook: Replacing a Dead Firewall

Check out all of our runbooks for Palo Alto here: Troubleshooting false positive url blocks Troubleshooting Panorama disconnection to a managed firewall…

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BlueCat to acquire LiveAction

BlueCat adds LiveAction’s network observability and intelligence platform, which helps large enterprises optimize the performance, resiliency, and security of their networks.