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. In recent years, we’ve seen more devices running off-the-shelf software (like Linux).

Virtualization 113

Virtualization Intel Cloud Data 113

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. What does this mean? You’re welcome.

Vmware 60

Vmware Linux Hardware Software Development 60

Scott Lowe

NOVEMBER 7, 2014

This post by Matt Oswalt—the first in a series, apparently—provides a great introduction to 5 development tools for network engineers. It was good to read this post on Cumulus Linux first impressions by Jeremy Stretch. you’ll need to be sure to unblock WMI in the Windows Firewall. Networking. Servers/Hardware.

Vmware 69

Vmware Linux Storage Virtualization 69

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. Aside from a Windows VM I maintain for the occasional thing I can’t do effectively on Linux or OS X, I haven’t worked with Windows in any significant capacity in quite a while.

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. Aside from a Windows VM I maintain for the occasional thing I can’t do effectively on Linux or OS X, I haven’t worked with Windows in any significant capacity in quite a while.

Windows 60

Windows Vmware Virtualization Linux 60

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

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. Here’s a walkthrough to install Arch Linux on VirtualBox. Here’s a list of some open source Docker-related tools that developers may find useful. What’s that?

Linux 60

Linux Devops Open Source Virtualization 60

Scott Lowe

JUNE 29, 2016

In the event you accidentally locked yourself out of vCenter using NSX’s distributed firewall, this post by Roie Ben Haim provides a workaround for getting yourself out of this pickle. This is a highly technical article on scheduling in the Linux kernel , but it’s well worth reading. Cloud Computing/Cloud Management. Virtualization.

Linux 60

Linux Network Hardware Vmware 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. Here’s a quick post on using Fedora 25 as a hypervisor, leveraging KVM (part of the Linux kernel, as you probably already know) and a tool called Virtual Machine Manager.

Windows 60

Windows Virtualization Devops Vmware 60

Scott Lowe

AUGUST 11, 2016

Jason Edelman has an article from back in January that describes the use of Big Switch’s Big Cloud Fabric (BCF) and Big Monitoring Fabric (BMF) in conjunction with Ansible (via some Ansible modules that Jason himself developed). Marco van Baggum describes his experience in working with NSX 6.2.3 Is the era of the storage admin over ?

Vmware 60

Vmware Hardware Storage Linux 60

Dataconomy

OCTOBER 17, 2023

The organization’s security team then works to implement these recommendations, which may involve patching software, configuring firewalls, or implementing additional security controls. TechCorp develops a popular online project management tool that thousands of businesses use.

Network 45

Network Security Applications System 45

CTOvision

FEBRUARY 4, 2015

Engaging the Hadoop Developer — Deep-dive with industry experts into the key projects, technology, and emerging trends driving the enterprise adoption of Hadoop. Engaging the Hadoop Developer. Hittle is a Level III, top-ranked, Acquisition Program Manager and Systems Planning Research, Development, and Engineering Professional.

Fractional CTO 150

Fractional CTO CTO CTO Hire Big Data 150

CTOvision

JANUARY 18, 2015

Engaging the Hadoop Developer — Deep-dive with industry experts into the key projects, technology, and emerging trends driving the enterprise adoption of Hadoop. Engaging the Hadoop Developer. Hittle is a Level III, top-ranked, Acquisition Program Manager and Systems Planning Research, Development, and Engineering Professional.

Program Management 150

Program Management Fractional CTO CTO Programming 150

Scott Lowe

APRIL 24, 2015

I’m really excited about OVN and looking forward to seeing it develop and grow. 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). Cloud Computing/Cloud Management.

Vmware 60

Vmware Storage Firewall Network 60

ForAllSecure

APRIL 3, 2019

Network filters applied by solutions like Web Application Firewalls (WAFs) aim to solve symptoms, not the root cause. It is pertinent that we check all software; not just a few programs or those a developer chooses to submit. Most tools today require source code and are built with developers in mind.

Programming 52

Programming Software Software Research 52

ForAllSecure

APRIL 3, 2019

Network filters applied by solutions like Web Application Firewalls (WAFs) aim to solve symptoms, not the root cause. It is pertinent that we check all software; not just a few programs or those a developer chooses to submit. Most tools today require source code and are built with developers in mind.

Programming 40

Programming Software Software Research 40

ForAllSecure

APRIL 3, 2019

Network filters applied by solutions like Web Application Firewalls (WAFs) aim to solve symptoms, not the root cause. It is pertinent that we check all software; not just a few programs or those a developer chooses to submit. Most tools today require source code and are built with developers in mind.

Programming 40

Programming Software Software Research 40

Scott Lowe

APRIL 2, 2021

In this post , Jakub Sitnicki digs way deep into the Linux kernel to uncover the answer to the question, “Why are there no entries in the conntrack table for SYN packets dropped by the firewall?” Linux malware is getting more sophisticated. ” Get ready to get nerdy! Servers/Hardware. Aye aye, Popeye!

Vmware 60

Vmware Firewall Storage Comparison 60

SecureWorld News

AUGUST 17, 2023

Here are some comments from cyber experts about the AI Cyber Challenge: John Dickson, CEO of Denim Group: "This is a great initiative that could help to accelerate the development of new AI-powered cybersecurity tools. We need to continue to invest in traditional cybersecurity measures, such as firewalls and intrusion detection systems.

Artificial Intelligence 75

Artificial Intelligence Education Firewall Open Source 75

Scott Lowe

OCTOBER 23, 2020

” Ivan Pepelnjak attempts to answer the question, “How much do I need to know about Linux networking?” ” Speaking of Linux networking…Marek Majkowski of Cloudflare digs deep into conntrack , used for stateful firewalling functionality. Servers/Hardware. I guess time will tell.

Open Source 60

Open Source Vmware Disaster Recovery Linux 60

ForAllSecure

MARCH 30, 2022

So after elevating a previous to it, we could conduct a more extensive recon and on the Jupyter Notebook environment So after conducting more thorough recon on the Jupyter Notebook environment, we found out that the Jupyter Notebook had some local firewall rules restricting network access. Why might that be the case?

Firewall 52

Firewall Virtualization Authentication Linux 52

Scott Lowe

JUNE 4, 2013

This post by Ranga Maddipudi shows you how to use App Firewall in conjunction with VXLAN logical networks. Via Forbes Guthrie on Twitter, I saw this post on how to setup a CA on Linux and use it in a Windows environment. App Firewall? Venky explains it in this post. Jason Edelman is on a roll with a couple of great blog posts.

HP 106

HP Virtualization Hardware Network 106

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). Welcome to Technology Short Take #53. Networking.

Vmware 60

Vmware Linux Virtualization Tools 60

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. I recently saw that at Intel Developer Forum (IDF) Bromium showed off an SGX-enabled prototype that uses SGX to protect sensitive data. Then again, what do I know? DVM looks handy.

Vmware 60

Vmware Linux Intel Storage 60

Linux Academy

APRIL 11, 2019

Think about all the controls we have in place on our networks today: firewalls, authentication systems, intrusion detection and prevention systems (network- and host-based), router and switch security, operating system security, data encryption — the list goes on and on. It’s in this domain that we lump the following: Firewalls.

Authentication 60

Authentication Security Disaster Recovery Firewall 60

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

This episode looks at how fuzz testing has evolved over the years, how open source projects have for the most part gone untested over time, and how new efforts to match fuzzing to software development are today helping to discover dangerous new vulnerabilities before they become the next Shellshock.

Open Source 52

Open Source Operating Systems Software Software 52

ForAllSecure

MARCH 24, 2021

This episode looks at how fuzz testing has evolved over the years, how open source projects have for the most part gone untested over time, and how new efforts to match fuzzing to software development are today helping to discover dangerous new vulnerabilities before they become the next Shellshock.

Open Source 52

Open Source Operating Systems Software Software 52

ForAllSecure

AUGUST 16, 2022

I’m reminded of when I trained to use Kali Linux. Duff: ATT&CK itself is just a project within the MITRE Corporation, right, so it was originally spun up as a research and development effort that was being done about eight years ago now. And maybe it’s not the firewall you currently have. Duff: Yeah.

Tools 40

Tools Research Firewall Security 40

Scott Lowe

JUNE 4, 2013

This post by Ranga Maddipudi shows you how to use App Firewall in conjunction with VXLAN logical networks. Via Forbes Guthrie on Twitter, I saw this post on how to setup a CA on Linux and use it in a Windows environment. App Firewall? Venky explains it in this post. Jason Edelman is on a roll with a couple of great blog posts.

HP 61

HP Virtualization Hardware Network 61

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. Operating Systems/Applications.

Vmware 109

Vmware Storage Virtualization HP 109

Galido

MAY 14, 2016

If you have to do anonymous chatting, and you’re behind a firewall, you can install the Orbot proxy tool, which will get you through. Tox is free, open source, and available on Linux, Windows, and Mac. Work began during the Summer of 2013 by a single anonymous developer (who continues, to this day, to remain anonymous).

Security 81

Security Open Source Network System 81

Linux Academy

DECEMBER 3, 2019

Let’s be clear, this is a pretty radical development. This fully integrated IDE (Integrated Development Environment) is specifically for Machine Learning. Amazon SageMaker Studio unifies all of the tools needed for ML development. It’s just the second day of re:Invent 2019 and we already have so many exciting developments!

Linux 17

Linux Course Web Services Storage 17

ForAllSecure

AUGUST 10, 2021

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. Leale: they're way too slow to fire an engine. Some of that was on purpose.

Automotive 52

Automotive Operating Systems System Tools 52