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Netflix End of Series 1

Brendan Gregg

On the Netflix Java/Linux/EC2 stack there were no working mixed-mode flame graphs, no production safe dynamic tracer, and no PMCs: All tools I used extensively for advanced performance analysis. I hope my last two books, [Systems Performance 2nd Ed] and [BPF Performance Tools] serve Netflix well in my absence and everyone else who reads them.

Java 145
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Dynatrace Application Security detects and blocks attacks automatically in real-time

Dynatrace

Compared to intrusion detection systems (IDS/IPS), WAFs are focused on the application traffic. For most enterprises, using a RASP solution would mean running multiple agents on their production systems, potentially creating risk due to incompatibilities. WAFs protect the network perimeter and monitor, filter, or block HTTP traffic.

Traffic 235
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Mitigating security vulnerabilities moves front and center in modern observability strategies

Dynatrace

Security vulnerabilities can easily creep into IT systems and create costly risks. Log4Shell software vulnerability highlighted need for cloud observability Some security incidents have a widespread, costly impact, such as Log4Shell, a software vulnerability in Apache Log4j 2 , a popular Java library.

Strategy 214
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Fallacy #8: The network is homogeneous

Particular Software

Most of the code running on the planet, at least the code that mattered, was written in.NET or Java, and interoperability via web services was at least serviceable. Consider for a moment a software system for a hospital emergency room. Thus, in the hospital ER system, birthdate is a nullable field. Interoperability is painful.

Network 98
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Sponsored Post: ipdata, StackHawk, InterviewCamp.io, Educative, Triplebyte, Stream, Fauna

High Scalability

has hours of system design content. They also do live system design discussions every week. Check out Educative.io 's bestselling new 4-course learning track: Scalability and System Design for Developers. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET. Who's Hiring? InterviewCamp.io

Education 115
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Sponsored Post: StackHawk, InterviewCamp.io, Educative, Triplebyte, Stream, Fauna

High Scalability

has hours of system design content. They also do live system design discussions every week. Check out Educative.io 's bestselling new 4-course learning track: Scalability and System Design for Developers. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET. Who's Hiring? InterviewCamp.io

Education 105
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Sponsored Post: Ipdata, StackHawk, InterviewCamp.io, Educative, Triplebyte, Stream, Fauna

High Scalability

has hours of system design content. They also do live system design discussions every week. Check out Educative.io 's bestselling new 4-course learning track: Scalability and System Design for Developers. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET. Who's Hiring? InterviewCamp.io

Education 105