Sign In Start Free Trial
Account

Add to playlist

Create a Playlist

Modal Close icon
You need to login to use this feature.
  • Book Overview & Buying Pentesting Active Directory and Windows-based Infrastructure
  • Table Of Contents Toc
  • Feedback & Rating feedback
Pentesting Active Directory and Windows-based Infrastructure

Pentesting Active Directory and Windows-based Infrastructure

By : Denis Isakov
4.9 (14)
close
close
Pentesting Active Directory and Windows-based Infrastructure

Pentesting Active Directory and Windows-based Infrastructure

4.9 (14)
By: Denis Isakov

Overview of this book

This book teaches you the tactics and techniques used to attack a Windows-based environment, along with showing you how to detect malicious activities and remediate misconfigurations and vulnerabilities. You’ll begin by deploying your lab, where every technique can be replicated. The chapters help you master every step of the attack kill chain and put new knowledge into practice. You’ll discover how to evade defense of common built-in security mechanisms, such as AMSI, AppLocker, and Sysmon; perform reconnaissance and discovery activities in the domain environment by using common protocols and tools; and harvest domain-wide credentials. You’ll also learn how to move laterally by blending into the environment’s traffic to stay under radar, escalate privileges inside the domain and across the forest, and achieve persistence at the domain level and on the domain controller. Every chapter discusses OpSec considerations for each technique, and you’ll apply this kill chain to perform the security assessment of other Microsoft products and services, such as Exchange, SQL Server, and SCCM. By the end of this book, you'll be able to perform a full-fledged security assessment of the Microsoft environment, detect malicious activity in your network, and guide IT engineers on remediation steps to improve the security posture of the company.
Table of Contents (13 chapters)
close
close

Kerberos delegation

First of all, we need to discuss what delegation is and why it exists. Services within Active Directory sometimes need to be accessed by other services on behalf of the domain user. Think of a web server authenticating to the database on the backend on behalf of the user. There are three types of delegation available in Active Directory (AD) – unconstrained, constrained, and resource-based. Information about delegation can be found by using BloodHound, PowerView, or the AD module. We will cover the types of delegation in the following respective sections.

Note

For our lab, Mayfly prepared, as usual, a great walk-through to follow: https://mayfly277.github.io/posts/GOADv2-pwning-part10/.

Unconstrained delegation

We will start our journey with the oldest type of delegation. With unconstrained delegation enabled on the computer or user, it is possible to impersonate an authenticating user or computer to any service on any host. If we compromise the...

Unlock full access

Continue reading for free

A Packt free trial gives you instant online access to our library of over 7000 practical eBooks and videos, constantly updated with the latest in tech
bookmark search playlist font-size

Change the font size

margin-width

Change margin width

day-mode

Change background colour

Close icon Search
Country selected

Close icon Your notes and bookmarks

Delete Bookmark

Modal Close icon
Are you sure you want to delete it?
Cancel
Yes, Delete

Confirmation

Modal Close icon
claim successful

Buy this book with your credits?

Modal Close icon
Are you sure you want to buy this book with one of your credits?
Close
YES, BUY