Linux Academy

MARCH 28, 2019

It is important to use security tooling such as OpenSCAP, the open source version of the Security Content Automation Protocol, to harden virtual machine images prior to their deployment in virtual private clouds. These suggestions and others are covered in Linux Academy’s Kubernetes Security Course.

Policies 68

Policies Linux Security Virtualization 68

Scott Lowe

MAY 27, 2022

If I’m understanding the article correctly (and feel free to correct me if I am mistaken) it looks as if Cilium Service Mesh will leverage/does leverage a combination of certificate-based mTLS for identity at the workload level and node-based transport encryption (via WireGuard) for data confidentiality. network virtualization).

Virtualization 79

Virtualization Storage Programming Network 79

Scott Lowe

JULY 5, 2019

If you’re unfamiliar with public key infrastructure (PKI), digital certificates, or encryption, you may find this Linux Journal article helpful. 509v3 digital certificates, how they help enable asymmetric (public/private key) encryption, and the connection to Transport Layer Security (TLS). It provides the basics behind X.509v3

Storage 60

Storage Hardware Open Source Vmware 60

Dataconomy

APRIL 13, 2023

and the open-source community. The VNC protocol is designed to be platform-independent, meaning that it can be used to access and control computers running on any operating system, including Windows, macOS, Linux, and others. What is a Virtual Network Computing port?

Virtualization 36

Virtualization Network Linux Windows 36

Scott Lowe

DECEMBER 6, 2013

A fan of network virtualization might also say that decomposing today’s complex physical networks into multiple simple logical networks on top of a simpler physical transport network—similar to Mike’s suggestion of converging on a smaller set of reference architectures—might also help. (Of All good stuff, thanks Mike!

Vmware 60

Vmware Storage Linux Network 60

Scott Lowe

AUGUST 22, 2013

I’m assuming that you’ve already gone through the process of getting KVM installed on your Linux host; if you need help with that, a quick Google search should turn up plenty of “how to” articles (it’s basically a sudo apt-get install kvm operation). Create a Transport Zone. Installing OVS. Click Save.

Transportation 60

Transportation Linux Network Virtualization 60

Scott Lowe

SEPTEMBER 3, 2014

To help resolve this issue, Cumulus Networks (and possibly Metacloud, I’m not sure of their involvement yet) has release an open source project called vxfld. Running Hyper-V with Linux VMs? Ben Armstrong details what versions of Linux support the various Hyper-V features in this post. Virtualization. LTS server.

Linux 60

Linux Network Vmware Disaster Recovery 60

Scott Lowe

JUNE 22, 2015

It was open-sourced in April, with over 200 pull requests and 200 GitHub stars. Using the idea of a sandbox also makes Libnetwork more OS-agnostic, since namespaces and the like are Linux constructs. Plugins will use JSON-RPC transport, can be written in any language, and can even be deployed as a container if so desired.

Network 60

Network Linux Construction Open Source 60

Scott Lowe

JUNE 22, 2015

It was open-sourced in April, with over 200 pull requests and 200 GitHub stars. Using the idea of a sandbox also makes Libnetwork more OS-agnostic, since namespaces and the like are Linux constructs. Plugins will use JSON-RPC transport, can be written in any language, and can even be deployed as a container if so desired.

Network 60

Network Linux Construction Open Source 60

Scott Lowe

DECEMBER 18, 2013

In this post, I’m going to show you how to manage Open vSwitch (OVS) using the popular open source configuration management tool Puppet. You could then assign the newly-created tep0 interface an IP address on your transport network like this: l23network::l3::ifconfig {''tep0'': ipaddr => ''10.1.1.1/24''}.

Network 69

Network Linux Examples Open Source 69

Scott Lowe

MARCH 23, 2017

As opposed to just encrypting data at the transport level (although Acra does that between components of its architecture) or just encrypting data at the storage level (using an encrypted file system or similar), Acra targets encrypting data at the table/row/column level within a database. Acra is open source and available via GitHub.

Open Source 60

Open Source Storage Vmware Network 60

ForAllSecure

NOVEMBER 24, 2020

I mean, it was open source, right? Secure Socket Layer or SSL and its successor Transport Layer Security or TLS are complex protocols that operate behind the little paddle lock you see on the address bar of your preferred web browser. And is it better to be open source or commercial. So what is Heartbleed?

Open Source 52

Open Source Tools Security Software 52

ForAllSecure

NOVEMBER 24, 2020

I mean, it was open source, right? Secure Socket Layer or SSL and its successor Transport Layer Security or TLS are complex protocols that operate behind the little paddle lock you see on the address bar of your preferred web browser. And is it better to be open source or commercial. So what is Heartbleed?

Open Source 52

Open Source Tools Security Software 52

ForAllSecure

NOVEMBER 24, 2020

I mean, it was open source, right? Secure Socket Layer or SSL and its successor Transport Layer Security or TLS are complex protocols that operate behind the little paddle lock you see on the address bar of your preferred web browser. And is it better to be open source or commercial. So what is Heartbleed?

Open Source 52

Open Source Tools Security Software 52

ForAllSecure

DECEMBER 17, 2021

As I produce this episode, there's a dangerous new vulnerability known informally as Log4Shell, it’s a flaw in an open source Java logging library developed by the Apache Foundation and, in the hands of a malicious actor, could allow for remote code injection. Vamosi: The idea behind Open Source is great.

Open Source 52

Open Source Software Software Applications 52

Scott Lowe

OCTOBER 23, 2013

with the Floodlight open source controller. It’s kind of funny: I was doing a bit of reading on ZeroVM , a new open source lightweight hypervisor, trying to understand where it fits in the overall virtualization space. The very next day, I see the announcement that ZeroVM is being acquired by Rackspace.

Vmware 60

Vmware Network Virtualization Storage 60

GeekWire

JUNE 20, 2020

Specifically, at Microsoft, the Quantum Development Kit is open-source, and we welcome and encourage any contributions to our code base. Mac, Windows or Linux? Transporter, Time Machine or Cloak of Invisibility? Preferably a Tardis , but I’d take a transporter to easily travel the world. Kirk, Picard, or Janeway?

Microsoft 118

Microsoft Travel Open Source Energy 118

ForAllSecure

APRIL 22, 2021

Calderon: And even when we wrote the book it got tricky because some of the cool findings that we had, couldn't be mentioned in the book so we had to you know work on open source boards and come up, use open source laboratories instead of doing real life examples. And it's not just stories from the authors themselves.

Internet 52

Internet Research Security Tools 52

ForAllSecure

APRIL 22, 2021

Calderon: And even when we wrote the book it got tricky because some of the cool findings that we had, couldn't be mentioned in the book so we had to you know work on open source boards and come up, use open source laboratories instead of doing real life examples. And it's not just stories from the authors themselves.

Internet 52

Internet Research Security Tools 52

Phil Windley

JUNE 28, 2021

The Linux Foundation's Global COVID Certificate Network (GCCN) "operationalizes and adapts the GHCP Blueprint recommendations for governments and industry alliances who are working to reopen borders." implementation guides and open source reference implementations. schema definitions and minimum data sets for the credentials.

Travel 52

Travel Airlines Government Network 52

GeekWire

JUNE 2, 2020

Dick Hardt has often been “early to the new,” as he puts it: Microsoft Windows in 1986, neural networks in 1989, the internet in 1993, open source in 1995, and even Burning Man in 1999. Mac, Windows or Linux? Transporter, Time Machine or Cloak of Invisibility? (Photo courtesy of Dick Hardt).

Internet 114

Internet Architecture Microsoft Applications 114

ForAllSecure

MARCH 30, 2022

Vamosi: IPTables is a way to configure the IP packet filter rules of the Linux kernel firewall. This was strange since they were obviously running linux commands in a linux terminal so why is it set to windows? The WA agent is an open source software hosted on GitHub. Their Operating System type was set to windows.

Firewall 52

Firewall Virtualization Authentication Linux 52