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How Netflix Accurately Attributes eBPF Flow Logs

The Netflix TechBlog

By Cheng Xie , Bryan Shultz , and Christine Xu In a previous blog post , we described how Netflix uses eBPF to capture TCP flow logs at scale for enhanced network insights. Netflixs cloud microservices operate across multiple AWS regions. For instance, a significant portion of flows goes through AWS ELBs.

AWS 188
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Choosing the Appropriate AWS Load Balancer: ALB vs. NLB

DZone

With the advent of cloud computing, managing network traffic and ensuring optimal performance have become critical aspects of system architecture. Amazon Web Services (AWS), a leading cloud service provider, offers a suite of load balancers to manage network traffic effectively for applications running on its platform.

AWS 264
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Dynatrace Cost & Carbon Optimization certified for accuracy and transparency

Dynatrace

The certification focuses on accuracy and transparency in calculating greenhouse gas (GHG) emissions for AWS, Azure, GCP, and on-premises host instances. Network traffic power calculations rely on static power estimations for both public and private networks. Static assumptions are: Local network traffic uses 0.12

Energy 223
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From syslog to AWS Firehose: Dynatrace log management innovations that enhance observability

Dynatrace

We’re excited to announce several log management innovations, including native support for Syslog messages, seamless integration with AWS Firehose, an agentless approach using Kubernetes Platform Monitoring solution with Fluent Bit, a new out-of-the-box ingest dashboard, and OpenPipeline ingest improvements.

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AWS observability: AWS monitoring best practices for resiliency

Dynatrace

Visibility into system activity and behavior has become increasingly critical given organizations’ widespread use of Amazon Web Services (AWS) and other serverless platforms. These challenges make AWS observability a key practice for building and monitoring cloud-native applications. What is AWS observability? AWS Lambda.

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Dynatrace adds support for AWS Transit Gateway with VPC Flow Logs

Dynatrace

Dynatrace has added support for the newly introduced Amazon Virtual Private Cloud (VPC) Flow Logs for AWS Transit Gateway. 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 246
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Kubernetes security essentials: Kubernetes misconfiguration attack paths and mitigation strategies

Dynatrace

Lateral movement across the cluster With host access established, the attacker discovers that the cluster has no network policies defined. Missing network policies + inadequate namespace isolation Attack technique. All pods can communicate with each other across namespaces without restrictions. Misconfiguration.

Strategy 147