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Windows Ransomware Detection and Protection

You're reading from   Windows Ransomware Detection and Protection Securing Windows endpoints, the cloud, and infrastructure using Microsoft Intune, Sentinel, and Defender

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Product type Paperback
Published in Mar 2023
Publisher Packt
ISBN-13 9781803246345
Length 290 pages
Edition 1st Edition
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Author (1):
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Marius Sandbu Marius Sandbu
Author Profile Icon Marius Sandbu
Marius Sandbu
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Table of Contents (16) Chapters Close

Preface 1. Part 1:Ransomware Basics
2. Chapter 1: Ransomware Attack Vectors and the Threat Landscape FREE CHAPTER 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

Data exfiltration

Imagine that you are logging on to your computer or your management server only to find that your systems have been encrypted and there is a ransom note on the desktop stating that your data has been exfiltrated. Following this, you get notified that if you do not pay the ransom, all your data will be published online. This data might contain confidential information. In 2020, a Finnish private psychotherapy service provider named Vastaamo’s patient database was hacked and then leaked to the dark web. The information in the patient database which contained journals for 30,000 patients was then used to extort both the service provider and the patients directly.

In the last 2 years, we have seen that most ransomware attacks use this tactic. One of the latest attacks at the time of writing this book was against Cisco. The attackers claimed that they managed to steal 2.8 GB of data after an attack in June 2022.

In addition, companies such as Accenture were...

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