Linux Academy

MAY 7, 2019

Linux Academy is the only way to get exam-like training for multiple Microsoft Azure certifications, check out this blog post if you’re wondering where to get started in Azure. Plus, we have 7 more Azure courses in development! Developing apps and services for the cloud. Develop solutions that use storage tables.

Training 60

Training Course Linux Microsoft 60

CIO Business Intelligence

JANUARY 4, 2024

Furthermore, if the operating system pattern is Linux Oracle Enterprise, the architect would use that pattern first in its design unless technical constraints made the consumption of this pattern suboptimal to accomplish the solution’s goal. All the other requirements are covered in various CCA assessments.

Financial 94

Financial Architecture Resources Security 94

Scott Lowe

FEBRUARY 17, 2023

This post on Cedar—a new policy language developed by AWS—is an interesting read. I’m curious as to the constraints that led AWS to develop a new policy language versus using something like Rego (part of Open Policy Agent); this isn’t something the article touches upon.

Programming 96

Programming Policies Network Cloud 96

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. This article has good information on safely using /tmp and /var/tmp on systemd-powered Linux distributions. Networking. Servers/Hardware.

Linux 60

Linux Dell Open Source Licensing 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. Domain 8: Software Development Security.

Authentication 60

Authentication Security Disaster Recovery Firewall 60

Linux Academy

MARCH 2, 2020

Over time, Kubernetes will increase development velocity and reduce the complex nature of operational duties. These specific ports have been frequently used by unwanted and malicious users for abusive purposes, such as running crypto miners in clusters without authentication and authorization on the Kubernetes API.

Policies 159

Policies Applications Network Tools 159

Scott Lowe

NOVEMBER 30, 2018

Christian Kellner provides a brief reminder that not all USB-C ports are Thunderbolt ports, and updates everyone on the status of bolt (Linux utility for working with Thunderbolt ports and peripherals). Highly recommended reading. Cloud Computing/Cloud Management.

Vmware 60

Vmware Authentication Virtualization Storage 60

Scott Lowe

APRIL 17, 2017

Turning to focus a bit more on the tools themselves, Hykes starts with tools for developers (arguably Docker’s bread-and-butter audience). Docker, according to Hykes, strives to streamline and remove friction in the development cycle. Hykes says he uses “complaint-driven development.” What is complaint-driven development?

Linux 60

Linux Open Source Windows Security 60

Scott Lowe

DECEMBER 27, 2019

Bruce Schneier writes about how some Chinese hackers are bypassing RSA software token authentication (the title is a bit more broad, implying other forms of two-factor authentication are affected, but the article focuses on attacks against the use of RSA software tokens). Give it a look if you’re interested in learning more.

Open Source 60

Open Source Vmware Authentication Storage 60

Scott Lowe

MARCH 1, 2019

VyOS is an open source Linux-based network operating system.). Part 1 covers auto-unsealing Vault ; part 2 covers authenticating to Vault using instance metadata ; and part 3 discusses authenticating to Vault using an IAM user or role. Go check out part 2. Paul Fitzgerald shows how to use Hyper-V and Docker to build a VyOS 1.2.0

Operating Systems 60

Operating Systems Authentication Network Open Source 60

GeekWire

JUNE 2, 2020

Although large providers such as Google, Facebook, Amazon, Apple, and Microsoft have sophisticated authentication systems that provide a simpler, safer method for users and application or site developers, there are concerns about privacy implications or limited choice. Mac, Windows or Linux? Help us out, we need it.)

Internet 106

Internet Architecture Microsoft Applications 106

Scott Lowe

JUNE 18, 2021

Via Ivan Pepelnjak, I was pointed to Jon Langemak’s in-depth discussion of working with Linux VRFs. Sonia Cuff provides a set of links for detailed instructions on setting up VPN access from macOS to Microsoft Azure with Azure Active Directory authentication. I hope that you find something useful here. Networking. Virtualization.

Vmware 60

Vmware Hardware Load Balancer Apple 60

SPF13

MARCH 14, 2012

Installing on linux. To download and extract the files, on a typical Unix/Linux command line, use. host => localhost, // Connection name/alias. // Omit USER:PASS@ if Mongo isnt configured to use authentication. Development. Installing MongoDB. These are the very brief instructions and make some assumptions. 1100 Words.

Linux 256

Linux Google Authentication Storage 256

Scott Lowe

MAY 27, 2022

Along those lines, one of their latest articles discusses how to achieve identity-based mutual authentication leveraging eBPF. The state of virtualization on Apple Silicon hardware has seen a few developments in recent days and weeks. This will become even more useful, in my opinion, when Linux support is added.

Virtualization 79

Virtualization Storage Network Programming 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. Lennart Koopmann provides a guide to Yubikey authentication in the real world. I liked David Varnum’s article on applying essentialism to certifications and skills development.

Storage 60

Storage Hardware Open Source Vmware 60

Scott Lowe

APRIL 19, 2019

Milind Gunjan shares some tips for troubleshooting Linux bridged networking on a KVM host. Many organizations prefer to use two-factor authentication (2FA) to help protect their systems. Via Ivan Pepelnjak’s site, Albert Siersema shares some information on using Ansible to automate 802.1x configurations. Servers/Hardware.

Open Source 60

Open Source Tools Policies Cloud 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

Linux Academy

OCTOBER 30, 2019

Hello Linux Academy learners! I think this will give me an even better ability to translate thoughts into words and recount the last month of development. I think this will give me an even better ability to translate thoughts into words and recount the last month of development. Well, glory may be a bit of an exaggeration.

Mobile 13

Mobile Linux Video Development 13

The Verge

JUNE 15, 2020

It will insist that you use two-factor authentication, for example — and via QR code, too; none of that insecure SMS business. And stodgy as those giants are, they also come with developer ecosystems full of extensions that can replicate various aspects of Hey’s offering. “Most apps think they’re the center of the world.”.

Examples 102

Examples Linux Authentication Banking 102

Linux Academy

DECEMBER 4, 2019

You get a fully managed, interactive development environment that supports live code and narrative text within Jupyter notebooks. You will be able to create routes that map to multiple disparate backends, define & apply authentication and authorization to routes, set up rate limiting, and use custom domains to route requests to the APIs.

Windows 12

Windows Authentication Meeting Resources 12

Scott Lowe

SEPTEMBER 10, 2013

This is a liveblog of Intel Developer Forum (IDF) 2013 session EDCS003, titled “Enhancing OpenStack with Intel Technologies for Public, Private, and Hybrid Cloud.” Intel has also developed something called COSBench, which is an open source tool that can be used to measure cloud object storage performance.

Intel 60

Intel Storage Open Source Hardware 60

ForAllSecure

DECEMBER 2, 2021

Vamosi: These one-off, specialty tools aren’t just for Cqure, and they’re not just developed by Paula. In addition to her knowledge of Windows, she’s equally versed in Linux and other operating systems as well. We’ve seen this before where tools developed for good can also be used for bad.

Examples 52

Examples Operating Systems Course System 52

ForAllSecure

DECEMBER 16, 2020

This is a good target to look at because while it is a Linux firmware binary, it presents all of the challenges listed above. Is a MIPS Linux firmware. Find out how ForAllSecure can scale your security and development efforts with autonomous fuzz testing. Uses uClibc instead of glibc C standard library. First look at httpd.

Programming 52

Programming Exercises Linux Authentication 52

Scott Lowe

SEPTEMBER 19, 2017

Sanders also announces that moving forward Terraform will be pre-installed in the Linux containers that power Microsoft’s Azure Cloud Shell (a CLI environment for Azure). Following his discussion of the Nomad UI, Dadgar starts to address how Nomad helps address both the concerns of developers as well as the concerns of operators.

Policies 60

Policies Enterprise Enterprise Examples 60

ForAllSecure

APRIL 22, 2021

In 2013, researcher Nitesh Dhanjani found that a popular brand used simple MD5 hashes of the device's MAC addresses for authentication. Problem is, MAC addresses are not great for authentication. It seemed that once you authenticated through the local network, the app maintain that access, even if you are halfway across the world.

Internet 52

Internet Research Security Tools 52

ForAllSecure

APRIL 22, 2021

In 2013, researcher Nitesh Dhanjani found that a popular brand used simple MD5 hashes of the device's MAC addresses for authentication. Problem is, MAC addresses are not great for authentication. It seemed that once you authenticated through the local network, the app maintain that access, even if you are halfway across the world.

Internet 52

Internet Research Security Tools 52

Phil Windley

MARCH 13, 2020

DID Documents describe the public keys, authentication protocols, and service endpoints necessary to initiate trustworthy interactions with the identified entity. Parties who have exchanged DIDs directly with each other—called a peer-to-peer connection—can mutually authenticate each other and encrypt their communication.

Government 59

Government Network Open Source Policies 59

ForAllSecure

NOVEMBER 18, 2021

So we include other telemetry that seeks to authenticate that the entity logging in is who they say they are. Without a basic ability to authenticate these characters, there’d be no drama, no romance, no tragedy. So that’s why you need multi factor authentication. Think about it. And important.

Authentication 52

Authentication System Examples Analysis 52

ForAllSecure

NOVEMBER 24, 2020

To answer these questions I’ll talk with an expert on developing security testing tools, someone who was, coincidentally, there the moment Heartbleed was discovered. So on December 31, 2011, at almost midnight, a developer with direct access to OpenSSL, Robin Seggelmann, committed the change that changed the heartbeat function.

Open Source 52

Open Source Tools Security Software 52

ForAllSecure

NOVEMBER 24, 2020

To answer these questions I’ll talk with an expert on developing security testing tools, someone who was, coincidentally, there the moment Heartbleed was discovered. So on December 31, 2011, at almost midnight, a developer with direct access to OpenSSL, Robin Seggelmann, committed the change that changed the heartbeat function.

Open Source 52

Open Source Tools Security Software 52

ForAllSecure

NOVEMBER 24, 2020

To answer these questions I’ll talk with an expert on developing security testing tools, someone who was, coincidentally, there the moment Heartbleed was discovered. So on December 31, 2011, at almost midnight, a developer with direct access to OpenSSL, Robin Seggelmann, committed the change that changed the heartbeat function.

Open Source 52

Open Source Tools Security Software 52

Dataconomy

MAY 24, 2023

The adoption of the Ethereum platform is gaining momentum among technologists who develop decentralized applications (dApps) on its network. Additionally, Ethereum has an active developer community, coordinated by the Enterprise Ethereum Alliance, which boasts over 250 members including Intel, JPMorgan, and Microsoft.

Network 59

Network Open Source IBM Applications 59

ForAllSecure

MARCH 30, 2022

So the developers of the Jupyter Notebook service found it important that customers cannot access that instance's metadata service IP address. We tried accessing this IMDs URL, Vamosi: IMDS is Instance Metadata Service, and this is what the developers of Jupyter notebook service blocked. Why might that be the case?

Firewall 52

Firewall Virtualization Authentication Linux 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

ForAllSecure

NOVEMBER 2, 2021

So we have far less users for Mac and Linux than we have on Windows. Vamosi: Most antivirus products are found on Windows, much less so on Mac and Linux. developing our own custom module to perform the scan and audits to find victims were very specific malware families. It infects Linux, BSD, Solaris, and others.

Internet 52

Internet Malware Research Linux 52

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

ForAllSecure

OCTOBER 25, 2022

At the time of this podcast, Lockbit accounts for 40% of the ransomware present today and it hits both Windows and Linux machines. We know this because there’s a disgruntled developer who leaked the builder to the general public. Baccio: How the families are built, how the ransomware binary is actually coded and developed.

Malware 40

Malware Network Groups Research 40