CIO Business Intelligence

MAY 23, 2023

Firewalls have come a long way from their humble beginnings of assessing network traffic based on appearance alone. Here are six predictions for the future of the firewall. For example, a typical NGFW now may be equipped with firewalling, SD-WAN, a Wi-Fi controller for SD-Branch, an Ethernet controller, and zero-trust functionality.

Firewall 86

Firewall Network WAN Security 86

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 According to this article , “It is hard to overstate what a sea change” this sort of architecture will create. Networking.

Vmware 60

Vmware Hardware Storage Linux 60

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. Russell Pope at Kovarus recently wrote about using security groups to manage the VMware NSX distributed firewall. Operating Systems/Applications. I’ll try to correct that for the next one.

Vmware 60

Vmware Linux Network Open Source 60

Scott Lowe

SEPTEMBER 3, 2013

Welcome to Technology Short Take #35, another in my irregular series of posts that collect various articles, links and thoughts regarding data center technologies. A discussion of “statefulness” brought me again to Ivan’s post on the spectrum of firewall statefulness. Operating Systems/Applications.

Vmware 60

Vmware Data Center Storage Disaster Recovery 60

Scott Lowe

JUNE 4, 2013

Welcome to Technology Short Take #33, the latest in my irregularly-published series of articles discussing various data center technology-related links, articles, rants, thoughts, and questions. This post by Ranga Maddipudi shows you how to use App Firewall in conjunction with VXLAN logical networks. App Firewall? Networking.

HP 105

HP Virtualization Hardware Network 105

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. I just noticed this article about using Nova flavor extra-specs to pass QoS data down to the virtualization layer. Operating Systems/Applications. What’s that?

Linux 60

Linux Devops Open Source Virtualization 60

Scott Lowe

MAY 12, 2016

In this post you’ll find a collection of links to articles about the major data center technologies. In the event you’re interested in an idea of how much latency the use of in-kernel hypervisor firewalling (such as that offered by VMware NSX) adds, have a look at this article by Sean Howard. Operating Systems/Applications.

Vmware 60

Vmware Windows Network Agile 60

Scott Lowe

FEBRUARY 2, 2017

I’ve got a new collection of links and articles from around the Web on various data center-focused technologies. Vivek Gite over at nixCraft explains how to use ufw (Uncomplicated Firewall) on Ubuntu to limit SSH connections. Operating Systems/Applications. Welcome to Technology Short Take #77. Networking. Good advice.

Linux 60

Linux Network Virtualization IPv6 60

Scott Lowe

JUNE 4, 2013

Welcome to Technology Short Take #33, the latest in my irregularly-published series of articles discussing various data center technology-related links, articles, rants, thoughts, and questions. This post by Ranga Maddipudi shows you how to use App Firewall in conjunction with VXLAN logical networks. App Firewall? Networking.

HP 60

HP Virtualization Hardware Network 60

Dataconomy

SEPTEMBER 21, 2023

Online Certificate Status Protocol uses a client-server architecture, with the client sending a request to the server to check the certificate status ( Image credit ) To ensure the validity of the response, the client verifies that the digital signature on the response is valid.

Security 41

Security Authentication Internet Resources 41

CIO Business Intelligence

NOVEMBER 2, 2023

In the ever-evolving realm of information security, the principle of Least Privilege stands out as the cornerstone of safeguarding sensitive data. In the early days of Windows operating systems up through Windows XP, almost any program a user would launch would have administrator-level privileges. First, let’s define our terms.

Backup 122

Backup Information Security Security Operating Systems 122

Scott Lowe

JUNE 29, 2016

Welcome to Technology Short Take #68, my erratically-published collection of links, articles, and posts from around the web—all focused on today’s major data center technologies. Operating Systems/Applications. As always, I hope that something I’ve included here proves useful to you. Cloud Computing/Cloud Management.

Linux 60

Linux Network Hardware Vmware 60

Scott Lowe

MARCH 10, 2015

I have here for your reading pleasure an eclectic collection of links and articles from around the web, focusing on data center-related technologies. Anthony Burke (disclaimer: Anthony works for VMware in the NSBU) has a post on how to use Python to automate the bulk creation of firewall rules for use with the VMware NSX distributed firewall.

Vmware 60

Vmware Linux Hardware Software Development 60

Dataconomy

SEPTEMBER 12, 2023

The VM is given its own operating system and resources, but they are all contained within the host computer. Server virtualization software creates a layer of abstraction between the physical hardware and the operating system, allowing multiple OSes to run on a single machine ( Image credit ) How does server virtualization work?

Virtualization 78

Virtualization Storage Hardware Disaster Recovery 78

SecureWorld News

SEPTEMBER 27, 2023

Actually, this is not surprising considering that in many companies, data at these levels is still predominantly processed manually. This ranges from understanding cryptography to having insights into operating system architecture. Storing this vast data as disparate files, notes, or images is not efficient.

Artificial Intelligence 93

Artificial Intelligence Malware Knowledge Base Report 93

ForAllSecure

JUNE 21, 2022

Living off the Land (LoL) is an attack where files already on your machine, ie your operating system, are used against you. Vamosi: Whenever there's a data breach, a ransomware attack, large security event in general, I would like to learn something about how it happened. Like all the unused files within your operating system?

Operating Systems 52

Operating Systems System Microsoft Examples 52