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You're reading from  Pentesting Active Directory and Windows-based Infrastructure

Product typeBook
Published inNov 2023
PublisherPackt
ISBN-139781804611364
Edition1st Edition
Concepts
Networking
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Author (1)
Denis Isakov
Denis Isakov
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Denis Isakov

Denis Isakov is a passionate security professional with 10+ years of experience ranging from incident response to penetration testing. He worked in various industries, including banking and consultancy. Denis is specialized in offensive security with particular focus on Active Directory and adversary malware. He has earned a Master's degree in Information Systems and Technologies in 2012. Additionally, Denis has achieved an array of industry certifications ranging from OSCP to GXPN. Outside of computers, Denis enjoys sports and discovering new places.
Read more about Denis Isakov

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Group Policy abuse

Server and client Windows operating systems have various parameters that can be enabled, disabled, or configured. It is possible to apply required parameters locally on each object (local policy), but in the domain, it is much more convenient to prepare and push configuration changes via Group Policy to a set of machines and/or users. These sets of policies are called the Group Policy Object (GPO). Each GPO has its own GUID. Policy files are stored in the domain SYSVOL folder. By default, GPO creation and linking are allowed only to users with domain administrator’s privileges, however, these permissions can be delegated. The GPO needs to be linked to Organizational Units, a domain, or a site. The linking process requires an understanding of two more concepts: inheritance and enforcement. If GPLink is enforced, the GPO will apply to the linked OU and all child objects even if inheritance is blocked. If GPLink is not enforced, the GPO will apply to the linked...

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Pentesting Active Directory and Windows-based Infrastructure
Published in: Nov 2023Publisher: PacktISBN-13: 9781804611364
© 2023 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Denis Isakov

Denis Isakov is a passionate security professional with 10+ years of experience ranging from incident response to penetration testing. He worked in various industries, including banking and consultancy. Denis is specialized in offensive security with particular focus on Active Directory and adversary malware. He has earned a Master's degree in Information Systems and Technologies in 2012. Additionally, Denis has achieved an array of industry certifications ranging from OSCP to GXPN. Outside of computers, Denis enjoys sports and discovering new places.
Read more about Denis Isakov

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