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You're reading from  Zscaler Cloud Security Essentials

Product typeBook
Published inJun 2021
PublisherPackt
ISBN-139781800567986
Edition1st Edition
Concepts
Cloud Security
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Author (1)
Ravi Devarasetty
Ravi Devarasetty
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Ravi Devarasetty

Ravi Devarasetty is originally from India and came to the United States for his higher education. He started his IT career in embedded software development, moved into 24x7 network operations, later transitioned into secure web gateways, and now works in public cloud security. He likes constant learning, both through self-study and via mentoring relationships. He likes to tinker with technology and loves it when he is able to put the things he has learned toward creating a unique solution. He has experience working as a Zscaler solution deployment engineer as part of a Managed Security Service Provider (MSSP) and as a Zscaler consultant. He holds multiple Zscaler certifications, and is also certified in CISSP, CCSK, AlienVault, AWS, and Microsoft Azure.
Read more about Ravi Devarasetty

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What is ZTNA and how does ZPA fit in to this?

ZTNA is defined by Gartner (https://www.gartner.com/en/information-technology/glossary/zero-trust-network-access-ztna-) as "a product or service that creates an identity- and context-based, logical access boundary around an application or set of applications. The applications are hidden from discovery, and access is restricted via a trust broker to a set of named entities. The broker verifies the identity, context and policy adherence of the specified participants before allowing access and prohibits lateral movement elsewhere in the network. This removes application assets from public visibility and significantly reduces the surface area for attack."

This definition by Gartner is certainly a mouthful and is very generic in nature. Let's adapt this definition to the one given by Zscaler, as it applies to its ZPA solution. Zscaler defines this as follows (see https://www.zscaler.com/resources/security-terms-glossary/what...

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Zscaler Cloud Security Essentials
Published in: Jun 2021Publisher: PacktISBN-13: 9781800567986
© 2021 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Ravi Devarasetty

Ravi Devarasetty is originally from India and came to the United States for his higher education. He started his IT career in embedded software development, moved into 24x7 network operations, later transitioned into secure web gateways, and now works in public cloud security. He likes constant learning, both through self-study and via mentoring relationships. He likes to tinker with technology and loves it when he is able to put the things he has learned toward creating a unique solution. He has experience working as a Zscaler solution deployment engineer as part of a Managed Security Service Provider (MSSP) and as a Zscaler consultant. He holds multiple Zscaler certifications, and is also certified in CISSP, CCSK, AlienVault, AWS, and Microsoft Azure.
Read more about Ravi Devarasetty

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