Linux Academy

MAY 16, 2019

Linux Academy is happy to announce that the new Red Hat Enterprise Linux 8 Distribution is available in the Linux Academy Cloud Playground. Cloud Playground is included in both individual Linux Academy memberships , as well as business memberships. How To Launch Red Hat Enterprise Linux 8 in Cloud Playground.

Linux 60

Linux Enterprise Cloud Azure 60

Tenable

MAY 15, 2020

This is the third installment in our three-part series exploring how to use Tenable products to protect credentials used for network assessments. Here, we focus on ’nix style systems: Linux, Unix and macOS. In part 2 , I provided specific guidance for Windows systems. Credentialed Linux Scans in Tenable.io.

Linux 100

Linux Authentication Systems Review Software Review 100

Netflix Tech

DECEMBER 23, 2020

By Fabio Kung , Sargun Dhillon , Andrew Spyker , Kyle , Rob Gulewich, Nabil Schear , Andrew Leung , Daniel Muino, and Manas Alekar As previously discussed on the Netflix Tech Blog, Titus is the Netflix container orchestration system. It runs a wide variety of workloads from various parts of the company?—?everything

Linux 114

Linux Software Review Systems Review Metrics 114

Datavail

JUNE 13, 2019

Are you a SQL Server data professional interested in running SQL on Linux? You are not sure how to get started and seeing the Linux command line screen-shots strikes fear in your heart. Don’t worry – it’s not difficult; you don’t need to be a Linux guru to run SQL on Linux. System Requirements Before You Begin.

Linux 72

Linux Windows Virtualization Software Review 72

Xebia

APRIL 27, 2023

A VM is the virtualization/emulation of a physical computer with its operating system, CPU, memory, storage and network interface, which are provisioned virtually. They also require more resources because they need a full guest operating system. It can be installed on a large variety of operating systems.

Linux 130

Linux Software Review Technical Review Virtualization 130

Linux Academy

JANUARY 29, 2019

By adding free cloud training to our Community Membership, students have the opportunity to develop their Linux and Cloud skills further. Each month we will kick off our community content with a live study group allowing members of the Linux Academy community to come together and share their insights in order to learn from one another.

Linux 60

Linux Technical Review AWS Big Data 60

Linux Academy

JANUARY 25, 2019

Hello once again, Linux Academy family! I am back and in a different role within Linux Academy. I’m not sure about you, but the first thing I do with a new laptop is rekick/reimage the operating system! This is true even when it’s a Linux-based laptop. Enter issue number two : networking.

Linux 60

Linux Systems Review Technical Review Report 60

Tenable

SEPTEMBER 15, 2023

Tasked with securing your org’s new AI systems? 1 - Google: The ins and outs of securing AI systems As businesses adopt artificial intelligence (AI) and cybersecurity teams get tasked with protecting these complex new systems, a fundamental question looms: When defending AI systems, what changes and what stays the same?

Open Source 113

Open Source Systems Review System Software Review 113

Lacework

MARCH 29, 2024

CVE-2024-3094 is a reported supply chain compromise of the xz libraries, with a resulting interference with sshd authentication, potentially enabling an attacker to gain unauthorized access to the system. xz is used for data compression/decompression across nearly all Linux distributions. x [link] Arch Linux xz 5.6.0-1,

Linux 72

Linux Systems Review Software Review Authentication 72

Prisma Clud

JUNE 20, 2023

Their expertise and diligence are indispensable alongside DevOps and security teams. Real-time protection requires proactive measures to thwart attacks across workloads, networks and application layers. Together, they should work harmoniously to ensure that workloads receive effective runtime protection from the get-go.

Cloud 105

Cloud Development Team Review Serverless Linux 105

The Parallax

DECEMBER 28, 2017

In a time when metadata is used by governments to kill their adversaries , and Internet service providers are allowed to sell their customers’ Internet usage to the highest bidder, a good virtual private network goes a long way towards hiding your traffic from surveillance of all kinds. Step 5: Keep your software up-to-date.

Technical Review 250

Technical Review Software Review Systems Review Authentication 250

InnovationM

AUGUST 17, 2023

Each virtual machine needs a full copy of the operating system. They are lightweight and do not need a full operating system. It uses the host’s operating system. Since the operating system has already started on the host, the container will start quickly. However, check the system requirements before installing.

Software Review 98

Software Review Linux Operating System Virtualization 98

Tenable

MARCH 6, 2020

Multiple widely used Linux distributions are impacted by a critical flaw that has existed in pppd for 17 years. pppd is a daemon on Unix-like operating systems used to manage PPP session establishment and session termination between two nodes. Background. through 2.4.8, with disclosure credited to Ilja van Sprundel of IOActive.

Software Review 103

Software Review Systems Review Linux Authentication 103

CircleCI

SEPTEMBER 22, 2021

With companies expecting software products to handle constantly increasing volumes of requests and network bandwidth use, apps must be primed for scale. If you need resilient, resource-conserving systems with rapid delivery, it is time to design a distributed system. A brief history of software architecture.

Systems Review 59

Systems Review System Microservices SOA 59

Lacework

MARCH 6, 2024

Unlike traditional malware, LOTL techniques exploit trusted system tools already present in the environment, making detection incredibly difficult. To protect critical systems and data, security teams must grasp the nuances of LOTL methods being actively utilized by attackers. The overall concept remains the same (i.e.,

Weak Development Team 52

Weak Development Team Windows Linux Malware 52

Perficient

DECEMBER 2, 2022

It would take way too long to do a comprehensive review of all available solutions, so in this first part, I’m just going to focus on AWS, Azure – as the leading cloud providers – as well as hybrid-cloud approaches using Kubernetes. Downstream systems can be AWS IoT services, other AWS services like Kinesis, S3, Quicksight, etc.

IoT 69

IoT Systems Review Software Review Industry 69

Lacework

DECEMBER 18, 2023

A recent Composite Alert identified the use of compromised AWS keys when an attacker conducted reconnaissance on a customer’s network. Due to the speed at which attackers move through a cloud environment, this analysis occurs at near real-time speed to enable early threat identification.

Artificial Inteligence 111

Artificial Inteligence Cloud Analysis Machine Learning 111

Altexsoft

MARCH 3, 2022

Version control systems based on GIT are quite popular today. This article is meant to dive into the nature of the version control system, the distinction between GitHub, GitLab, and Bitbucket, and their detailed comparison. What is a version control system? The flow and key terms of a version control system. Code review.

Systems Review 52

Systems Review System Software Review Open Source 52

Kentik

APRIL 3, 2023

eBPF is a lightweight runtime environment that gives you the ability to run programs inside the kernel of an operating system, usually a recent version of Linux. Those calls could be for kernel services, network services, accessing the file system, and so on. That’s the short definition. What is eBPF? How does eBPF work?

Programming 110

Programming Load Balancer Linux Network 110

Tenable

MARCH 11, 2021

The Nessus team continues to develop advanced assessment capabilities, including visibility into new operating systems, exploitable vulnerabilities and container instances. When first released, Nessus compiled on Linux and had 50 plugins. When Renaud Deraison first announced Nessus on Bugtraq on Apr. 4, 1998, it was an “alpha” release.

Linux 100

Linux Backup Systems Administration Operating System 100

Kentik

MARCH 6, 2019

Understanding the network footprint of applications and services is now essential for delivering fast and reliable services in cloud-native environments. Networking is not evaporating into the cloud but instead has become a critical component that underpins every part of modern application architecture. A Refresh: Kubernetes Basics.

Network 63

Network Microservices .Net Load Balancer 63

Linux Academy

MAY 31, 2019

We use templates for network devices, workstations, laptops, and servers so that all of our devices match our security templates. This included installing operating system updates, NTP servers, DNS servers, static IPs, audit log options, anti-virus, etc. Network Device Configurations. Standardized Templates and Images.

Backup 92

Backup Linux Systems Review Operating System 92

Palo Alto Networks

MAY 15, 2024

“AI’s Impact in Cybersecurity” is a blog series based on interviews with a variety of experts at Palo Alto Networks and Unit 42, with roles in AI research, product management, consulting, engineering and more. We did that for different operating systems – for Windows, macOS and Linux. That was the first stage I'd say.”

Malware 84

Malware Artificial Inteligence Software Review Technical Advisors 84

Kaseya

MAY 14, 2020

You diligently back up critical servers to your on-site appliance or to the cloud, but when an incident happens and you need it the most, the backup recovery fails. . Tips for Avoiding Data Corruption and Malware Infection in Your Backups: Choose a backup and recovery technology that is Linux-based. Configuration Issues .

Disaster Recovery 141

Disaster Recovery Backup Software Review Technical Review 141

Honeycomb

NOVEMBER 10, 2021

The Linux version we were using had a bug causing EXT4 file system corruptions and crashes on our retriever instances (our main column store and query engine). . The back-pressure caused ingestion delays and crashed production Kafka metrics reporters, making it look like a production outage to our redundant alerting systems.

Systems Review 141

Systems Review Software Review Lambda Metrics 141

Linux Academy

APRIL 18, 2019

Last week we had quite a few announcements, including the launches of Automating AWS with Lambda, Python, and Boto3 and AWS Advanced Networking Specialty. As we promised, this week is all about Linux. Choose Linux — The Xfce Surprise + Entroware Ares Review : Jason leaves the warm embrace of GNOME and tries Xfce for 24 hours.

Linux 60

Linux Systems Review Course Lambda 60

Linux Academy

JUNE 26, 2019

By training your IT staff to keep your systems secure, you can prevent harmful or costly data breaches. If your organization handles either of these sensitive data types, you must follow guidelines to keep your systems secure. Here are a few steps you can take to meet regulatory compliance in your organization: System Auditing.

Compliance 60

Compliance Systems Review Linux Technical Review 60

Palo Alto Networks

SEPTEMBER 20, 2023

They provide a litmus test or a performance review of how the industry’s endpoint security solutions hold up in the face of the most resourceful cyber saboteurs. The blue team deployed the Cortex XDR Pro for Endpoint agent on both Windows and Linux endpoints. This would be the case if they opted out of the Linux evaluation.)

Linux 118

Linux Analytics Testing Network 118

The Crazy Programmer

JULY 25, 2020

How to use a Virtual Machine in your Computer System? In simple words, If we use a Computer machine over the internet which has its own infrastructure i.e. So once a client wants a game to be developed which should run on All of the operating Systems (i.e. So this was an example in terms of operating systems. Networking.

Azure 249

Azure Virtualization Windows Data Center 249

CIO

JULY 5, 2023

Economic sustainability is about fair and equal access to employment, broadband networks, and other technology resources, while the third pillar, equitable sustainability, involves removing or reducing bias in the flood of data and algorithms underpinning applications, particularly in emerging generative AI models, he says.

Sustainability 130

Sustainability Artificial Inteligence Technical Review Data Center 130

O'Reilly Media - Ideas

JANUARY 5, 2021

IBM has demonstrated that neural networks can be trained on 4-bit computers with minimal loss of accuracy and significant savings in power. Part of the solution may be setting up a deployment pipeline that allows you to change the system easily. Operating Systems. The end of CentOS Linux ? AI, ML, and Data. Programming.

Trends 100

Trends Artificial Inteligence Linux Systems Review 100

Tenable

APRIL 21, 2023

Due to regulatory and industry pressure, software producers are making SBOMs more prevalent and sophisticated. With SBOMs, security teams can identify unsafe components in their organizations’ software. Cue your memories of scrambling to find all Log4j instances in your environment.) and check out an infographic.

Open Source 52

Open Source Software Review Technical Review Development Team Review 52

Linux Academy

MARCH 2, 2020

Kubernetes is an OpenSource system of tools that manages containers. Creating separate namespaces is an important first level of security between system components. It’s easy to add Network Policies as security controls due to different workloads existing in separate namespaces. So how do we do that?

Policies 159

Policies Systems Review Network Microservices 159

Xebia

DECEMBER 15, 2021

The Log4J team advi s es to execute the following command wh en using a Mac or Linux: zip -q -d log4j-core-*.jar Take the vulnerable system offline and try to find a workaround for the functionality provided by the system until there is a patch. jar org/apache/logging/log4j/core/lookup/JndiLookup.class.

Software Review 188

Software Review Systems Review Open Source Software 188

Linux Academy

MARCH 4, 2019

The minute we let our guard down or say, “Someone else will take care of that” is the moment we relinquish control to those we have so diligently defended against. Network Awareness. As we continue through this month’s topics, we’ll take a look at user accounts on our systems. Network awareness of rogue devices.

Infrastructure 60

Infrastructure Backup Systems Review Linux 60

Tenable

DECEMBER 8, 2020

There are two prerequisites required to exploit the vulnerability: First, an attacker needs to establish network access in order to connect to the administrative configurator, which is typically accessible over port 8443. However, in a subsequent update, they revised the CVSSv3 score down to 7.2 , due to a change in the scope metric.

Linux 64

Linux Software Review Systems Review Windows 64

Kentik

DECEMBER 22, 2016

Earlier this year the folks over at RouterFreak did a very thorough review of Kentik Detect. We really respected their thoroughness and the fact that they are practicing network engineers, so as we’ve come up with cool new gizmos in our product, we’ve asked them to extend their review. What’s the benefit of this you ask?

Network 40

Network Performance Systems Review Metrics 40