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. This tool exports the DFW configuration and then converts it into Excel format, and is available on GitHub. Operating Systems/Applications. What’s that?

Linux 60

Linux Devops Open Source Virtualization 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. Operating Systems/Applications.

Vmware 60

Vmware Windows Network Agile 60

Scott Lowe

FEBRUARY 2, 2017

Thanks to Ivan Pepelnjak, I saw this network diagnostic tool. Vivek Gite over at nixCraft explains how to use ufw (Uncomplicated Firewall) on Ubuntu to limit SSH connections. Operating Systems/Applications. John Kozej has a write-up on an NSX logical switch packet walk. Servers/Hardware. Not sure what a bastion host is?

Linux 60

Linux Network Virtualization IPv6 60

Dataconomy

MARCH 28, 2023

It requires a deep understanding of the interplay between IoT devices, sensors, networks, and data science tools and techniques. It typically includes devices, communication networks, data storage, and analytics tools that work together to create an intelligent system.

Data 28

Data Storage Security Network 28

Dataconomy

MARCH 28, 2023

It requires a deep understanding of the interplay between IoT devices, sensors, networks, and data science tools and techniques. It typically includes devices, communication networks, data storage, and analytics tools that work together to create an intelligent system.

Data 28

Data Storage Security Network 28

Scott Lowe

JUNE 29, 2016

Sysdig Falco , a behavioral security tool with support for containers (can run in a container and can monitor containers) looks like it could be a useful addition to your security toolset. Operating Systems/Applications. I enjoyed Adam Leventhal’s evaluation of APFS , the new file system announced at the most recent Apple WWDC.

Linux 60

Linux Network Hardware Vmware 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. Operating Systems/Applications. Servers/Hardware.

Vmware 60

Vmware Linux Hardware Software Development 60

Dataconomy

SEPTEMBER 21, 2023

Online Certificate Status Protocol is a powerful tool designed to help organizations efficiently manage the revocation status of their certificates. Additionally, some older operating systems or devices may not support OCSP, which can limit compatibility and create issues for clients who need to access resources from diverse environments.

Security 41

Security Authentication Internet Resources 41

CIO Business Intelligence

NOVEMBER 2, 2023

So, in a nutshell, least privilege says that every object in a system – whether a user, a process, or an application – must be able to access only the information and resources that it needs, and no more. Similarly, a compliance tool that plugs into corporate cloud email systems demands read-and-write access to all user mailboxes.

Backup 128

Backup Information Security Security Operating Systems 128

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

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. Operating Systems/Applications.

Windows 60

Windows Firewall Linux Architecture 60

SecureWorld News

SEPTEMBER 27, 2023

This ranges from understanding cryptography to having insights into operating system architecture. This tool is adept at crafting abstracts of any size (often 500 words), describing the key points of the TI report using general terms and non-highly technical language. In such cases, a concise summary can be invaluable.

Artificial Intelligence 83

Artificial Intelligence Malware Knowledge Base Report 83

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. So I started thinking about other ways to hide messages or even how to get malware onto a system without it being detected. Like all the unused files within your operating system?

Operating Systems 52

Operating Systems System Microsoft Examples 52

Scott Lowe

JUNE 4, 2013

This post by Ranga Maddipudi shows you how to use App Firewall in conjunction with VXLAN logical networks. App Firewall? Operating Systems/Applications. Boxen , a tool created by GitHub to manage their OS X Mountain Lion laptops for developers, looks interesting. Might be a useful tool for other environments, too.

HP 106

HP Virtualization Hardware Network 106

Scott Lowe

JUNE 4, 2013

This post by Ranga Maddipudi shows you how to use App Firewall in conjunction with VXLAN logical networks. App Firewall? Operating Systems/Applications. Boxen , a tool created by GitHub to manage their OS X Mountain Lion laptops for developers, looks interesting. Might be a useful tool for other environments, too.

HP 61

HP Virtualization Hardware Network 61