CIO Business Intelligence

JANUARY 4, 2024

The CCA allows overarching enterprise functions and IT shared services to be assessed separately from the business unit’s products/applications that require PCI security compliance. The business teams would also be evaluated for PCI security compliance yearly, but only for the requirements applicable to their product and scope.

Financial 94

Financial Architecture Resources Security 94

Linux Academy

OCTOBER 2, 2019

Hi, I’m Anna, COO of Linux Academy. Anthony is out on some much-needed vacation, but that’s not going to stop us from updating you on everything new in this Linux Academy Monthly Update. Here are some of the most recent quizzes you can use to check out the updates: Virtual Private Cloud (VPC) AWS . CompTIA Linux Plus XK0-004.

Linux 13

Linux Disaster Recovery Course Firewall 13

CTOvision

SEPTEMBER 20, 2016

The problem is that threat actors are able to get through the castle gates (firewalls) and once in, are able to evade the castle guards (IPS). Polices follow applications, databases, and web servers. Conventional wisdom has been to create different security levels for different applications. Microsegmentation will fix this.

Network 150

Network Security Vmware Virtualization 150

Cloud Musings

OCTOBER 9, 2018

Amidst volatile markets, dynamic technology shifts, and ever-increasing customer demands, it is imperative for IT organizations to develop flexible, scalable and high-quality applications that exceed expectations and enhance productivity.

Tools 94

Tools Applications Network Firewall 94

Scott Lowe

FEBRUARY 2, 2017

Vivek Gite over at nixCraft explains how to use ufw (Uncomplicated Firewall) on Ubuntu to limit SSH connections. Cloud Computing/Cloud Management. Operating Systems/Applications. Flatpak is a (relatively) new application packaging/sandboxing mechanism for Linux applications.

Linux 60

Linux Network Virtualization IPv6 60

Scott Lowe

DECEMBER 10, 2015

We all know that security is more than just a host-based firewall, but a host-based firewall can be part of an overall security strategy. This article provides a good introductory overview of Linux iptables commands for configuring host-based firewall rules on your Linux systems. Cloud Computing/Cloud Management.

Firewall 60

Firewall Windows Linux Architecture 60

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 Cloud Computing/Cloud Management. This is a slightly older article by Casey West on the topic of “cloud-native.”

Vmware 60

Vmware Hardware Storage Linux 60

Scott Lowe

MARCH 2, 2017

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. Cloud Computing/Cloud Management. Operating Systems/Applications. Here’s a walkthrough to install Arch Linux on VirtualBox. What’s that?

Linux 60

Linux Devops Open Source Virtualization 60

Scott Lowe

MARCH 17, 2016

At DevOps Networking Forum 2016, I had the opportunity to share a presentation on some Linux networking options. At the recent OCP Summit, Microsoft introduced Software for Open Networking in the Cloud (SONiC). Russell Pope at Kovarus recently wrote about using security groups to manage the VMware NSX distributed firewall.

Vmware 60

Vmware Linux Network Open Source 60

Scott Lowe

JUNE 18, 2017

Anthony Burke gives a little bit of a sneak peek at some functionality from the upcoming v3 release of PowerNSX: searching NSX Distributed Firewall (DFW) rules. Cloud Computing/Cloud Management. Operating Systems/Applications. Here’s a good post on Kubernetes Ingress by Jay Gorrell. Virtualization. Here’s a great way.

Windows 60

Windows Vmware Virtualization Linux 60

Scott Lowe

JUNE 18, 2017

Anthony Burke gives a little bit of a sneak peek at some functionality from the upcoming v3 release of PowerNSX: searching NSX Distributed Firewall (DFW) rules. Cloud Computing/Cloud Management. Operating Systems/Applications. Here’s a good post on Kubernetes Ingress by Jay Gorrell. Virtualization. Here’s a great way.

Windows 60

Windows Vmware Virtualization Linux 60

Galido

JUNE 28, 2018

Application monitoring. PRTG monitors all types of systems, devices and applications in your IT infrastructure: SNMP: Ready to use and with customization options. SSH: For Linux / Unix and MacOS systems. More than 190 types of sensors cover all aspects of network monitoring. Web monitoring. Monitoring of virtual servers.

Network 60

Network LAN VOIP Licensing 60

Dataconomy

OCTOBER 17, 2023

These individuals use the same techniques as malicious hackers, but instead of using them for nefarious purposes, they use them to identify vulnerabilities and weaknesses in an organization’s systems, networks, and applications. They then work with the organization to fix these vulnerabilities and improve their overall security posture.

Network 45

Network Security Applications System 45

Scott Lowe

JUNE 4, 2013

This post by Ranga Maddipudi shows you how to use App Firewall in conjunction with VXLAN logical networks. Another post by Tom Nolle explores the relationship—complicated at times—between SDN, NFV, and the cloud. App Firewall? Cloud Computing/Cloud Management. Operating Systems/Applications.

HP 105

HP Virtualization Hardware Network 105

Scott Lowe

SEPTEMBER 8, 2016

The use of VMware NSX for microsegmentation is a really popular use case, and so the topic of scripting distributed firewall (DFW) rules often comes up. Cloud Computing/Cloud Management. In any case, have a look at this article by Julio Villareal Pelegrino on architecting an OpenStack cloud. No pun intended!)

Vmware 60

Vmware Linux Intel Storage 60

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. Cloud Computing/Cloud Management. Operating Systems/Applications. That’s cool.

Firewall 60

Firewall Virtualization Network Storage 60

Scott Lowe

MARCH 10, 2015

I highly recommend you read the entire post, but in short the five skills Matt recommends are software skills (which includes configuration management and software development tools like Git ), Linux, deep protocol knowledge, hypervisor and container networking, and IPv6. Cloud Computing/Cloud Management. What does this mean?

Vmware 60

Vmware Linux Hardware Software Development 60

Scott Lowe

AUGUST 16, 2017

Anthony Burke gives a little bit of a sneak peek at some functionality from the upcoming v3 release of PowerNSX: searching NSX Distributed Firewall (DFW) rules. Cloud Computing/Cloud Management. Operating Systems/Applications. Here’s a good post on Kubernetes Ingress by Jay Gorrell. Virtualization.

Windows 60

Windows Virtualization Devops Vmware 60

Dataconomy

APRIL 13, 2023

In this article, we will delve deeper into the world of Virtual Network Computing, exploring its history, technology, and various applications. This feature is particularly useful in environments where only HTTP traffic is allowed, such as in a web proxy or firewall. What is Virtual Network Computing (VNC)?

Virtualization 36

Virtualization Network Linux Windows 36

Scott Lowe

NOVEMBER 7, 2014

It was good to read this post on Cumulus Linux first impressions by Jeremy Stretch. I’m a fan of Cumulus, but I’m admittedly a Linux guy (see here ) so you might say I’m a bit biased. Jeremy is a “hard-core” networking professional, and so hearing his feedback on Cumulus Linux was, in my opinion, useful.

Vmware 65

Vmware Linux Storage Virtualization 65

Scott Lowe

JUNE 29, 2016

I was also recently introduced to a company called HexaTier (formerly GreenSQL), which provides a database security product supporting both on-premises deployments as well as cloud-based deployments, and supports public cloud database-as-a-service (DBaaS) offerings. Cloud Computing/Cloud Management. Virtualization.

Linux 60

Linux Network Hardware Vmware 60

CTOvision

FEBRUARY 4, 2015

This popular gathering is designed to enable dialogue about business and technical strategies to leverage today’s big data platforms and applications to your advantage. Evaluating Commercial Cloud Services for Government – A Progress Report. Here are the details: Interact with your colleagues at the 4th Annual Cloudera Federal Forum.

Fractional CTO 150

Fractional CTO CTO CTO Hire Big Data 150

CTOvision

JANUARY 18, 2015

This popular gathering is designed to enable dialogue about business and technical strategies to leverage today’s big data platforms and applications to your advantage. Evaluating Commercial Cloud Services for Government – A Progress Report. Here are the details: Interact with your colleagues at the 4th Annual Cloudera Federal Forum.

Program Management 150

Program Management Fractional CTO CTO Programming 150

Scott Lowe

APRIL 24, 2015

This is kind of cool, and (in my humble opinion) a sign of changing times: Juniper has Vagrant boxes as well as a Vagrant plugin for working with vSRX (virtual firewall) VMs (via this article from Matt Oswalt). Here are some general guidelines for configuring syslog forwarding on a Cisco ASA firewall. Cloud Computing/Cloud Management.

Vmware 60

Vmware Storage Firewall Network 60

Scott Lowe

AUGUST 25, 2015

In this post, I’ve gathered links to posts about networking, virtualization, Docker, containers, Linux, configuration management, and all kinds of other cool stuff. Roie Ben Haim, who works in professional services at VMware, has a deep dive on the NSX distributed firewall (DFW). Cloud Computing/Cloud Management.

Vmware 60

Vmware Linux Virtualization Tools 60

Scott Lowe

MAY 3, 2013

Ranga Maddipudi ( @vCloudNetSec on Twitter) has put together two blog posts on vCloud Networking and Security’s App Firewall ( part 1 and part 2 ). Linux distributions that offer ARM support, though—like Ubuntu, RHEL, and SuSE—are supported, however. Cloud Computing/Cloud Management. In vSphere 5.1,

Vmware 106

Vmware Storage Virtualization HP 106

Scott Lowe

JUNE 4, 2013

This post by Ranga Maddipudi shows you how to use App Firewall in conjunction with VXLAN logical networks. Another post by Tom Nolle explores the relationship—complicated at times—between SDN, NFV, and the cloud. App Firewall? Cloud Computing/Cloud Management. Operating Systems/Applications.

HP 60

HP Virtualization Hardware Network 60

Scott Lowe

MAY 12, 2016

I recently spoke at Interop 2016 in Las Vegas, and while I was there I scribbled down some notes pertaining to how decomposing applications into microservices-based architectures was similar in some respects to decomposing networks into an overlay network and an underlay (physical) network. Cloud Computing/Cloud Management.

Vmware 60

Vmware Windows Network Agile 60

Fountainhead

MAY 5, 2009

Insights into Data Center Infrastructure, Virtualization, and Cloud Computing. In the way virtualization abstracts & configures the software world (O/S, applications, etc.), In the past its been called "utility computing" but in the era of cloud computing, this seems to be the term in use. skip to main | skip to sidebar.

Data Center 100

Data Center Virtualization Disaster Recovery Storage 100

Scott Lowe

FEBRUARY 10, 2015

This time around, the content is a bit heavier on cloud management and applications/operating systems, but still lots of good content all the way around (I hope, anyway). Cloud Computing/Cloud Management. Operating Systems/Applications. Networking. However, it’s at least possible with whitebox networking gear.

Open Source 60

Open Source Vmware Network IBM 60

Scott Lowe

SEPTEMBER 3, 2013

A discussion of “statefulness” brought me again to Ivan’s post on the spectrum of firewall statefulness. Cloud Computing/Cloud Management. Prasenjit Sarkar, who works in VMware R&D, and runs the Stretch Cloud site , has a write-up on using Data Center Extension (DCE) to VMware vCloud Hybrid Service (vCHS).

Vmware 60

Vmware Data Center Storage Disaster Recovery 60

ForAllSecure

MARCH 30, 2022

You might start out with an innocent question, like what if someone misconfigured their cloud configuration could it lead to holding the keys to Microsoft’s Azure Surface Fabric framework? Vamosi: Cloud security is relatively new and as such it probably hasn’t gotten as much attention as it deserves. Like chasing a rabbit.

Firewall 52

Firewall Virtualization Authentication Linux 52

SecureWorld News

MARCH 13, 2024

My work spanned from Linux and Windows to handling cables; essentially, anything the Navy required, whether below or above water, I was involved. My first week concluded with a hands-on experience assisting in a firewall upgrade, and by the following Tuesday, I was tasked with managing customer upgrades independently.

Firewall 75

Firewall Sports Architecture Conference 75

Linux Academy

NOVEMBER 6, 2019

This November at Linux Academy, we have loads of new content coming your way! To all of our learners who may know someone who wants to learn more about the cloud or Linux, but they have been on the fence about signing up for a free community edition account, then tell them that right now is a great time for them to sign up!

Linux 16

Linux Systems Administration Cloud Google 16

ForAllSecure

MARCH 24, 2021

That meant I tested the release candidates -- not the final product you’d buy in the stores - for consumer-grade antivirus programs, desktop firewalls, and desktop Intrusion detection systems. Only large enterprises, such as AT&T, had the computing power and the developers to create their own applications.

Open Source 52

Open Source Operating Systems Software Software 52

ForAllSecure

MARCH 24, 2021

That meant I tested the release candidates -- not the final product you’d buy in the stores - for consumer-grade antivirus programs, desktop firewalls, and desktop Intrusion detection systems. Only large enterprises, such as AT&T, had the computing power and the developers to create their own applications.

Open Source 52

Open Source Operating Systems Software Software 52

ForAllSecure

AUGUST 10, 2021

So for bandwidth intensive applications, Ethernet really solves that problem. You can't run an operating system if you're running like even real time Linux, you probably couldn't do a very good job of activating the cylinders on your, on your engine controller so even an operating system, it has limitations and so why even bother.

Automotive 52

Automotive Operating Systems System Tools 52