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You're reading from  Getting Started with Elastic Stack 8.0

Product typeBook
Published inMar 2022
PublisherPackt
ISBN-139781800569492
Edition1st Edition
Tools
Elasticsearch
Concepts
Enterprise Search
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Author (1)
Asjad Athick
Asjad Athick
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Asjad Athick

Asjad Athick is a security specialist at Elastic with demonstratable experience in architecting enterprise-scale solutions on the cloud. He believes in empowering people with the right tools to help them achieve their goals. At Elastic, he works with a broad range of customers across Australia and New Zealand to help them understand their environment; this allows them to build robust threat detection, prevention, and response capabilities. He previously worked in the telecommunications space to build a security capability to help analysts identify and contextualize unknown cyber threats. With a background in application development and technology consulting, he has worked with various small businesses and start-up organizations across Australia.
Read more about Asjad Athick

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Collecting network traffic data using Packetbeat

We've looked at how you can observe a workload, the host, and the configuration it runs on and the availability of the workload to end users. One final aspect that we're going to look at to establish comprehensive monitoring is collecting, decoding, and analyzing host network data using Packetbeat.

Networking is a critical part of most workloads; this is especially true in the case of our Recipe Search Service web server. Network packets contain information on the following:

  • The source and type of network traffic being served.
  • Details of protocols (and versions) being used and their distribution as a whole.
  • Data about network latency, request and response sizes, and some metadata about the content of the traffic. For example, SSL traffic can indicate the TLS version in use, metadata about the certificate authorities and expiry dates, and so on.

Packet data is also quite useful in detecting security...

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Getting Started with Elastic Stack 8.0
Published in: Mar 2022Publisher: PacktISBN-13: 9781800569492
© 2022 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Asjad Athick

Asjad Athick is a security specialist at Elastic with demonstratable experience in architecting enterprise-scale solutions on the cloud. He believes in empowering people with the right tools to help them achieve their goals. At Elastic, he works with a broad range of customers across Australia and New Zealand to help them understand their environment; this allows them to build robust threat detection, prevention, and response capabilities. He previously worked in the telecommunications space to build a security capability to help analysts identify and contextualize unknown cyber threats. With a background in application development and technology consulting, he has worked with various small businesses and start-up organizations across Australia.
Read more about Asjad Athick

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