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Windows Ransomware Detection and Protection

You're reading from  Windows Ransomware Detection and Protection

Product type Book
Published in Mar 2023
Publisher Packt
ISBN-13 9781803246345
Pages 290 pages
Edition 1st Edition
Languages
Author (1):
Marius Sandbu Marius Sandbu
Profile icon Marius Sandbu
Toc

Table of Contents (16) Chapters close

Preface 1. Part 1:Ransomware Basics
2. Chapter 1: Ransomware Attack Vectors and the Threat Landscape 3. Chapter 2: Building a Secure Foundation 4. Part 2:Protect and Detect
5. Chapter 3: Security Monitoring Using Microsoft Sentinel and Defender 6. Chapter 4: Ransomware Countermeasures – Windows Endpoints, Identity, and SaaS 7. Chapter 5: Ransomware Countermeasures – Microsoft Azure Workloads 8. Chapter 6: Ransomware Countermeasures – Networking and Zero-Trust Access 9. Chapter 7: Protecting Information Using Azure Information Protection and Data Protection 10. Part 3:Assume Breach
11. Chapter 8: Ransomware Forensics 12. Chapter 9: Monitoring the Threat Landscape 13. Chapter 10: Best Practices for Protecting Windows from Ransomware Attacks 14. Index 15. Other Books You May Enjoy

The anatomy of a VM in Azure

Creating a virtual machine in Azure can be as simple as running two PowerShell commands, but there are considerations that you should be aware of before setting up any machine.

First, you have the VM generation type, which is like what you have in Hyper-V or the VM version in VMware. In Microsoft Azure, we have two generations: generation 1 supports BIOS-based boot and does not provide any TPM mechanisms while generation 2 provides UEFI boot in addition to trusted launch.

Figure 5.4 – Difference between generation 1 and generation 2 VMs in Azure

Figure 5.4 – Difference between generation 1 and generation 2 VMs in Azure

With support for Virtualization-Based Security (VBS), you can also use features such as Credential Guard for virtual machines. By default, when you create a machine, it will choose generation 1, and there is no mechanism to convert from generation 1 to generation 2.

So, a recommendation is that you create all virtual machines as generation 2. There are some features that...

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