Architecture Firewall Linux Operating Systems 
CIO Business Intelligence
JANUARY 4, 2024
CCA prerequisites Large organizations usually govern their IT portfolio via global architectural patterns, which can be thought of as building blocks, and include IT security patterns. In practice, IT architectural patterns give architects the building blocks to design any IT solution.
Linux Academy
MARCH 28, 2019
As organizations increase their use of Kubernetes in public and Hybrid cloud architectures, it is important not to let a maiden voyage end like a Titanic catastrophe. Vulnerabilities at the operating system level may be exploited by rogue container workloads if not hardened.
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Scott Lowe
MARCH 17, 2016
At DevOps Networking Forum 2016, I had the opportunity to share a presentation on some Linux networking options. Russell Pope at Kovarus recently wrote about using security groups to manage the VMware NSX distributed firewall. Operating Systems/Applications. Have fun reading! Networking. Servers/Hardware.
SecureWorld News
JUNE 12, 2023
The course will revolve around real-world system architectures, the threats and exploits that could result in a data breach , and the defense mechanisms that could be employed to protect a network. With this knowledge, learners will then exploit a live system to identify the risks of web applications that lack the necessary security.
Scott Lowe
FEBRUARY 2, 2017
Vivek Gite over at nixCraft explains how to use ufw (Uncomplicated Firewall) on Ubuntu to limit SSH connections. Operating Systems/Applications. Flatpak is a (relatively) new application packaging/sandboxing mechanism for Linux applications. This looks really promising, IMHO—I’m excited to see it continue to develop.
Scott Lowe
OCTOBER 27, 2017
specifically, the new container network firewall functionality. When I was using Fedora, I needed some useful information on firewall-cmd , and found this article to be helpful. For what it’s worth, I’ve never tried NetBSD, but I have yet to run into any similar issues with any distribution of Linux I’ve tried.
Scott Lowe
AUGUST 11, 2016
According to this article , “It is hard to overstate what a sea change” this sort of architecture will create. I saw two articles talking about his experience: one on redirecting NSX firewall logs into SmartLog and a second one ranting on how the NSX DFW isn’t quite enterprise ready. Operating Systems/Applications.
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