Architecture Article Firewall Hardware 
Scott Lowe
AUGUST 6, 2021
Servers/Hardware. I saw this blog post about Curiefense , an open source Envoy extension to add WAF (web application firewall) functionality to Envoy. Having recently needed to dig into Open Policy Agent (OPA) , I took renewed interest in this slightly older article by Chip Zoller that compares OPA/Gatekeeper with Kyverno.
Scott Lowe
AUGUST 6, 2021
Servers/Hardware. I saw this blog post about Curiefense , an open source Envoy extension to add WAF (web application firewall) functionality to Envoy. Having recently needed to dig into Open Policy Agent (OPA) , I took renewed interest in this slightly older article by Chip Zoller that compares OPA/Gatekeeper with Kyverno.
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Scott Lowe
AUGUST 11, 2016
In this post you’ll find a collection of links to articles discussing the major data center technologies—networking, hardware, security, cloud computing, applications, virtualization…you name it! (If MTU in OpenStack Neutron has been, as this article by Sam Yaple points out, a bit of a touchy subject. Servers/Hardware.
Scott Lowe
SEPTEMBER 11, 2012
Verplanke believes that DPDK (Data Plane Development Kit) and virtualization are key to virtualizing workloads that move around lots and lots of packets, such as firewalls, routers, and other similar functions. Devices first started as tightly-coupled hardware and software solutions. First, DPDK provides optimized pass-through support.
Scott Lowe
OCTOBER 27, 2017
Servers/Hardware. specifically, the new container network firewall functionality. The NIST and DHS have teamed up on some efforts to secure BGP; more information is available in this article. The NIST and DHS have teamed up on some efforts to secure BGP; more information is available in this article.
Scott Lowe
MARCH 17, 2016
In any case, here’s another collection of links and articles from around the Net on the major data center technology areas. Servers/Hardware. Russell Pope at Kovarus recently wrote about using security groups to manage the VMware NSX distributed firewall. I’ll try to correct that for the next one. Have fun reading! Networking.
Scott Lowe
MARCH 2, 2017
OK, now that I’ve mentioned Skydive, I can talk about this article that provides an example of functional SDN testing with Terraform and Skydive. Tony Sangha took PowerNSX (a set of PowerShell cmdlets for interacting with NSX) and created a tool to help document the NSX Distributed Firewall configuration. Servers/Hardware.
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