ForAllSecure

JANUARY 28, 2020

In recent articles, ForAllSecure has discussed how we were able to use our next-generation fuzzing solution, Mayhem, to discover previously unknown vulnerabilities in several open source projects, including Netflix DIAL reference , Das U-Boot , and more. It is packaged in Debian and in derivative Linux distros such as Ubuntu.

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Open Source Quality Assurance Analysis Tools 52

ForAllSecure

JANUARY 28, 2020

In recent articles, ForAllSecure has discussed how we were able to use our next-generation fuzzing solution, Mayhem, to discover previously unknown vulnerabilities in several open source projects, including Netflix DIAL reference , Das U-Boot , and more. It is packaged in Debian and in derivative Linux distros such as Ubuntu.

Open Source 52

Open Source Quality Assurance Analysis Tools 52

GeekWire

DECEMBER 30, 2023

Among other roles, he served on the National AI Research Resource Task Force , which advised the White House on policy issues, and he’s working on a project to combat AI-related misinformation in the upcoming elections. ” The need for strong open-source models: “The consolidation of power in AI is a huge risk.

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Microsoft Open Source Linux Education 98

Scott Lowe

FEBRUARY 23, 2024

Networking The good folks over at Packet Pushers have compiled a list of open source networking projects. The Linux kernel project has become a CVE Numbering Authority (CNA); Greg Kroah-Hartman wrote a blog post that discusses this in more depth. More details are available in this blog post.

Construction 84

Construction Open Source Virtualization Cloud 84

Linux Academy

MAY 15, 2019

Great news for all of our Linux Academy students; Red Hat Enterprise is already available to try out in Linux Academy’s Cloud Playground! We have more information on t he release in general and all the new features in our podcast Linux Action News and episode 105. Create a Custom Scan Policy with OpenSCAP.

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Linux Devops Course Load Balancer 60

CIO Business Intelligence

AUGUST 25, 2022

Separating system and application spaces is already gaining followers for immutable Linux operating systems – even in consumer devices. SUSE Linux Enterprise Micro (SLE Micro) is an example of such an OS that is lightweight, secure, maintenance free and tailor-made for container-based edge workloads. Learn more about SUSE here. .

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CTO Operating Systems Open Source 3D 98

Tech Republic

SEPTEMBER 21, 2023

The attestation service is designed to allow data in confidential computing environments to interact with AI safely, as well as provide policy enforcements and audits.

Intel 120

Intel Policies Cloud Data 120

Scott Lowe

JANUARY 21, 2022

The story of a developer deliberately polluting their open source projects—as outlined here for the “colors.js” Sander Rodenhuis wrote an article on security policies in Kubernetes. The post focuses on Otomi, which in turn leverages Open Policy Agent and Gatekeeper. ” and “faker.js”

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Load Balancer Linux Intel Cloud 90

Linux Academy

MAY 31, 2019

Here you’re going to learn about an open source tool called Vault , which was developed by HashiCorp. In this tutorial, we’re going to show you how to install Vault on a development CentOS 7 server hosted by Linux Academy. All of this will be done at no additional cost to you , with a paid Linux Academy membership.

Cloud 60

Cloud Linux Policies Windows 60

Scott Lowe

FEBRUARY 17, 2023

Now if Denis’ site just had a discoverable RSS feed… Security Aeva Black and Gil Yehuda tackle the conundrum of open source security. This post on Cedar—a new policy language developed by AWS—is an interesting read. There’s quite a bit of good information there.

Programming 96

Programming Policies Network Cloud 96

Linux Academy

APRIL 10, 2019

He then covered the new focus on cloud security with an emphasis on access log transparency, data loss prevention, and VPC service controls such as Policy Intelligence, a machine learning-based service that targets access that may be too broad. Cloud SQL for Microsoft SQL Server and Managed Services for Active Directory. Cloud Data Fusion.

Big Data 97

Big Data Google Cloud Data 97

Scott Lowe

MAY 17, 2019

Courtesy of Tigera, Alex Pollitt shares some guidelines on when Linux conntrack is no longer your friend. Apparently Dell’s new docking stations support firmware updates via Linux. I’m thankful that Bill Demirkapi followed a responsible disclosure policy. Networking. Servers/Hardware. seems appropriate to include.

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Linux Dell Open Source Licensing 60

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. Implement Pod Security Policy. Implement Network Policies. Manage Secrets.

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Policies Linux Security Virtualization 68

Galido

AUGUST 13, 2016

An intrusion detection system (IDS) is a device or software application that monitors network and/or system activities for malicious activities or policy violations and produces reports to a Management Station. Source: Wikipedia. Source: Wikipedia. Linux kernel modules for wire-speed packet capture and transmission.

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System Tools Open Source Network 60

CIO Business Intelligence

AUGUST 11, 2023

Aman Bhullar, CIO of Los Angeles County Registrar-Recorder/County Clerk, has heeded the call, having led a widespread overhaul of antiquated voting infrastructure just in time for the contentious 2020 presidential election — a transformation rich in open source software to ensure other counties can benefit from his team’s work.

Open Source 98

Open Source Security Cloud Government 98

Linux Academy

AUGUST 29, 2019

To continually support you in your mission to learn and grow we are always adding new courses and free resources to begin developing your Linux and Cloud skills. Courses Free in September: Microsoft SQL Server On Linux Quick Start. Linux Networking and Trouble Shooting. Git Quick Start.

Linux 18

Linux Course Devops Big Data 18

Scott Lowe

OCTOBER 5, 2018

Sathyajith Bhat covers five open source tools for container security. Cory O’Daniel explains how to use role-based access control to assign Pod Security Policies (PSPs) to Kubernetes workloads. The folks at Platform9 recently open-sourced a tool called etcdadm (inspired by kubeadm ).

Hardware 60

Hardware Open Source Vmware Linux 60

Scott Lowe

JUNE 20, 2016

Plumgrid is one of the primary commercial sponsors behind the IO Visor project , a Linux Foundation project, which leverages the extended Berkeley Packet Filter (eBPF) subsystem in the Linux kernel. Route aggregation is leveraged wherever possible, and Calico programs IPTables on each host to handle security policies.

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Meeting Linux Storage Network 60

Scott Lowe

DECEMBER 29, 2016

Andrey Khomyakov shares some information on automating the setup of whitebox switches running Cumulus Linux in part 2 of this series on learning network automation. Alpine Linux 3.5 This is notable (for me, at least) primarily because a growing number of Docker images are based on Alpine Linux. was recently released.

Vmware 60

Vmware Linux Open Source Data Center 60

Scott Lowe

APRIL 19, 2019

Milind Gunjan shares some tips for troubleshooting Linux bridged networking on a KVM host. Tim Hinrichs discusses securing the Kubernetes API with Open Policy Agent. Pod Security Policies (PSPs) are an important security feature in Kubernetes. This article discusses four open source secrets management tools.

Open Source 60

Open Source Tools Policies Cloud 60

Scott Lowe

FEBRUARY 28, 2022

Components involved include the open source Kuma service mesh (in turn leveraging Envoy), anycast BGP, and mutual TLS (mTLS). Rory McCune writes about a CVE in the Linux kernel that could allow for container escape in Kubernetes. Oh, and the article shares a handy Python script to help implement bogon filtering in NSX-T.

Storage 79

Storage Hardware Policies Open Source 79

Scott Lowe

DECEMBER 6, 2019

The one caveat to his approach that may be worth mentioning is that some policies (a PodSecurityPolicy or the use of Open Policy Agent) may prevent the user from launching a Pod connected to the host’s network namespace. A new VPN security flaw has been uncovered that affects a wide range of UNIX- and Linux-based systems.

Vmware 60

Vmware Network Linux Hardware 60

Scott Lowe

JUNE 18, 2021

Via Ivan Pepelnjak, I was pointed to Jon Langemak’s in-depth discussion of working with Linux VRFs. The first is a post on Cilium and F5 load balancer integration , while the second discusses implementing Kubernetes network policies with Cilium and Linkerd. I read a couple of Cilium-related blog posts recently that may be useful.

Vmware 60

Vmware Hardware Load Balancer Apple 60

Data Center Knowledge

JULY 23, 2013

Fusion-io Accelerates Flash Apps With Open Source Contributions. Fusion-io Accelerates Flash Apps With Open Source Contributions. Privacy policy | EU Privacy Policy.' By: John Rath July 23rd, 2013. and Percona Server 5.5.31. and Percona Server 5.5.31. Data Center Videos. All Rights Reserved.

Open Source 177

Open Source Data Center Storage Disaster Recovery 177

Scott Lowe

OCTOBER 2, 2020

This recent Ars Technica article points out that a feature in Chromium—the open source project leveraged by Chrome and Edge, among others—is having a significant impact on root DNS traffic. Here’s a review of targeted attacks and APTs (advanced persistent threats) on Linux. Networking. I use scp all the time.

Linux 60

Linux Programming Cloud Open Source 60

Scott Lowe

SEPTEMBER 13, 2012

The speaker for the session is Vin Sharma, who helps lead open source software strategies at Intel. Using Intel technologies like TXT (Trusted Execution Technology) along with a policy engine and related components such as TPM, providers can build “trusted compute pools” to help solve security-related issues in a cloud OE.

Cloud 109

Cloud Intel Open Source Data Center 109

Scott Lowe

MARCH 1, 2019

VyOS is an open source Linux-based network operating system.). Stefan Büringer writes about how you can implement “advanced” RBAC functionality in Kubernetes using Open Policy Agent (OPA). I’m not sure how I missed that part 2 was published only 2 days later, so I’m rectifying that now.

Operating Systems 60

Operating Systems Authentication Network Open Source 60

Scott Lowe

MAY 4, 2017

If you’re trying to wrap your head around AWS IAM policies, I have yet to find a resource I can recommend more strongly than this article on AWS IAM policies in a nutshell. I strongly recommend using this article to help further your understanding of AWS IAM policies. It’s an incredibly well-written and informative article.

Vmware 60

Vmware Storage Network Examples 60

Scott Lowe

SEPTEMBER 10, 2013

This builds on TCP to enforce policies about where instances are allowed to run. Intel has also developed something called COSBench, which is an open source tool that can be used to measure cloud object storage performance. Where is Intel IT Open Cloud headed? Intel has also done work on TCP plus Geo-Tagging.

Intel 60

Intel Storage Open Source Hardware 60

Scott Lowe

AUGUST 8, 2014

It would be great to see Docker get support for connecting containers directly to Open vSwitch (OVS), which is generally considered the de facto standard for networking on Linux hosts. CoreOS is a pretty cool project that takes a new look at how Linux distributions should be constructed. Technology Short Take #43.

Vmware 60

Vmware Linux Virtualization Network 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. SDN Central has a nice write-up on the need for open efforts in the policy space, which includes the Congress project. Running Hyper-V with Linux VMs?

Linux 60

Linux Network Vmware Disaster Recovery 60

Scott Lowe

OCTOBER 23, 2020

I think a fair number of folks may not be aware that the Nginx ingress controller for Kubernetes—both the community version and the Nginx-maintained open source version—do suffer from timeouts and errors resulting from changes in the back-end application’s list of endpoints (think pods being added or removed).

Open Source 60

Open Source Vmware Disaster Recovery Linux 60

ForAllSecure

DECEMBER 2, 2021

The tools are open source, and Paula has a team of experts that helps build these tools. In addition to her knowledge of Windows, she’s equally versed in Linux and other operating systems as well. Januszkiewicz: Actually we're talking about both of the systems here, a Linux that Windows another world differently.

Examples 52

Examples Operating Systems Course System 52

Scott Lowe

SEPTEMBER 19, 2017

Hashimoto also discusses HashiCorp’s commitment to open source software and the desire to properly balance commercial (paid) products versus free (open source) projects. This leads Hashimoto to announce Sentinel, a tool for defining “policy as code.” This is really powerful, in my humble opinion.

Policies 60

Policies Enterprise Enterprise Examples 60

Data Center Knowledge

JULY 24, 2013

IBM said today that it will make CloudFoundry a component of its open cloud architecture and work with Pivotal on further development of the CloudFoundry open source project and establishing an open governance model for the community. Privacy policy | EU Privacy Policy.' Data Center Videos.

Data Center 197

Data Center IBM Data Cloud 197

Data Center Knowledge

JULY 15, 2013

Even Facebook, which has open sourced much of its designs for its data center hardware but remains vague about its server count, saying only that it operates “hundreds of thousands” of machines. If they ran Linux, maybe they wouldn’t have to run so many servers. Privacy policy | EU Privacy Policy.'

Data Center 276

Data Center Microsoft Data Disaster Recovery 276

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.

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Travel Airlines Government Network 52