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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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Automatic password management in the domain

Some of the attacks from previously, for example, MS14-025 and Kerberoasting, contributed to the development of password management automation. To resolve the problem of local administrator password rotation, LAPS was created. To tackle Kerberoasting, gMSA was introduced a bit later by Microsoft.

LAPS

Now, we will deploy LAPS on braavos in the essos domain and discuss possible attack venues. I will follow this deployment guide[25]. The general steps include component installation, Active Directory schema extension, agent deployment on computers, and Group Policy configuration.

The installation is straightforward. Just download the .msi file and deploy it. After running the following command, your schema will be extended (run as schema admin):

Update-AdmPwdADSchema

The output would be like what is shown in the following screenshot:

Figure 4.15 – Schema update was successful

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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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