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All of Netflix’s HDR video streaming is now dynamically optimized

The Netflix TechBlog

As noted in an earlier blog post , we began developing an HDR variant of VMAF; let’s call it HDR-VMAF. Fixed-ladder HDR encodes have been fully replaced by optimized ones, reducing storage footprint and Internet data usage — and most importantly, improving the video quality for our members.

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Dynatrace adds support for AWS Transit Gateway with VPC Flow Logs

Dynatrace

This new service enhances the user visibility of network details with direct delivery of Flow Logs for Transit Gateway to your desired endpoint via Amazon Simple Storage Service (S3) bucket or Amazon CloudWatch Logs. AWS Transit Gateway is a service offering from Amazon Web Services that connects network resources via a centralized hub.

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Dynatrace adds support for VPC Flow Logs to Kinesis Data Firehose

Dynatrace

VPC Flow Logs is an Amazon service that enables IT pros to capture information about the IP traffic that traverses network interfaces in a virtual private cloud, or VPC. By default, each record captures a network internet protocol (IP), a destination, and the source of the traffic flow that occurs within your environment.

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Dynatrace introduces automatic vulnerability management for PHP

Dynatrace

Full context, including application dependencies, network topologies, and assessment of business risk based on vulnerabilities, exposures, and asset value are needed to manage enterprise-wide software risks. Asset exposure —indicates exposure of the vulnerable code to the internet. How to get started. New to Dynatrace?

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Kubernetes vs Docker: What’s the difference?

Dynatrace

Just as people use Xerox as shorthand for paper copies and say “Google” instead of internet search, Docker has become synonymous with containers. Running containers : Docker Engine is a container runtime that runs in almost any environment: Mac and Windows PCs, Linux and Windows servers, the cloud, and on edge devices.

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Container security: What it is, why it’s tricky, and how to do it right

Dynatrace

To function effectively, containers need to be able to communicate with each other and with network services. If containers are run with privileged flags, or if they receive details about host processes, they can easily become points of compromise for corporate networks. Network scanners. Let’s look at each type.

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Rapid Event Notification System at Netflix

The Netflix TechBlog

In this blog post, we will give an overview of the Rapid Event Notification System at Netflix and share some of the learnings we gained along the way. Personalized Experience Refresh Netflix Recommendation engine continuously refreshes recommendations for every member. This messaging system is described in this blog post.

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