Examples Linux Load Balancer Security 
Scott Lowe
MARCH 15, 2024
This Tech Short Take is a bit heavy on security-related links, but there’s still some additional content in a number of other areas, so you should be able to find something useful—or at least interesting—in here. Ivan Pepelnjak dives deep on DHCP relaying on a Linux host. Think Linux doesn’t have malware?
CIO Business Intelligence
JANUARY 4, 2024
In the fast-evolving world of finance, data security is of paramount importance. The Payment Card Industry Data Security Standard (PCI DSS) is a crucial framework to which financial institutions must adhere. The Payment Card Industry Data Security Standard (PCI DSS) is a crucial framework to which financial institutions must adhere.
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Scott Lowe
APRIL 17, 2017
This is a liveblog of the DockerCon 2017 Black Belt session led by Thomas Graf on Cilium , a new startup that focuses on using eBPF and XDP for network and application security. Graf starts by talking about how BPF (specifically, extended BPF or eBPF) can be used to rethink how the Linux kernel handles network traffic. What is XDP?
Scott Lowe
APRIL 15, 2022
Xavier Avrillier walks readers through using Antrea (a Kubernetes CNI built on top of Open vSwitch—a topic I’ve touched on a time or two) to provide on-premise load balancing in Kubernetes. Matt Oswalt takes readers though a fairly in-depth look at sockets and address binds in Linux. Servers/Hardware.
CTOvision
DECEMBER 11, 2015
We must approve and deploy in an environment with significant cultural, regulatory and security guardrails. One of the challenges facing application providers is deploying into several government-controlled Cloud environments at once — examples include Amazon Web Services (AWS), Pivotal Cloud Foundry, and Red Hat OpenShift.
Scott Lowe
OCTOBER 14, 2017
Speaking of VPCs and subnets, here’s an example of a Terraform module for a VPC with public, private, and internal subnets (similar to the article in the previous bullet). No worries, Calvin Hendryx-Parker has an example of building AWS VPCs with SaltStack formulas. Prefer SaltStack to Terraform? Servers/Hardware.
Scott Lowe
DECEMBER 17, 2015
If you’d like to play around with Cumulus Linux but don’t have a compatible hardware switch, Cumulus VX is the answer. This article listing 20 Linux server hardening tips contains some basic tips but is nevertheless a very good resource for someone looking for Linux security recommendations. Virtualization.
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