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Azure Storage Account Networking: When to Use Firewalls and Service Endpoints

Linux Academy

Recently, when building content for one of my upcoming courses, Microsoft Azure Architect Technologies – Exam AZ-300 , I found the Microsoft documentation wasn’t immediately clear on the exclusivity of Storage Account Firewalls, and Service Endpoints. Do I need to use Service Endpoints and the Storage Firewall together?

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What is Virtual Network Computing (VNC)?

Dataconomy

Virtual Network Computing (VNC) is a technology that has revolutionized the way we access and control remote computers. With VNC, we can seamlessly connect to and control computers from anywhere in the world, as long as we have an internet connection. What is Virtual Network Computing (VNC)? and the open-source community.

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Configure a Failover Cluster with Pacemaker

Linux Academy

As more and more business provide their services through the Internet, the need for these services to always be accessible has grown. Run firewall-cmd commands on both nodes, and allow traffic for Pacemaker (TCP ports 2224, 3121, 21064, and UDP port 5405): sudo firewall-cmd --permanent --add-service=high-availability.

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Top Ten Ways Not To Sink the Kubernetes Ship

Linux Academy

Kubernetes nodes rely on underlying virtual servers for both the master control plane and for worker nodes. 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.

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Microsegmentation – Secure Your Internal Network

CTOvision

The problem is that threat actors are able to get through the castle gates (firewalls) and once in, are able to evade the castle guards (IPS). Microsegmentation brings three important things to the table: 1) support for network virtualization; 2) support for software defined networking; and 3) automation. It enables Internet at Scale.

Network 150
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Using Secure Configurations | Standardize Your Security

Linux Academy

Our friends at the Center for Internet Security (CIS) listed “Secure Configurations” as the No. Ansible can help automate the backup, and you can learn more in this month’s how-to video that covers using Ansible to back up a Cisco ASA firewall. 5 most important security control on this year’s Top 20 hit list.

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Technology Short Take #46

Scott Lowe

That’s right, it’s time for yet another collection of links and articles from around the Internet on various data center-related technologies, products, projects, and efforts. It was good to read this post on Cumulus Linux first impressions by Jeremy Stretch. Virtualization. Welcome to Technology Short Take #46.

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