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Cloud Forensics Demystified

You're reading from   Cloud Forensics Demystified Decoding cloud investigation complexities for digital forensic professionals

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Product type Paperback
Published in Feb 2024
Publisher Packt
ISBN-13 9781800564411
Length 384 pages
Edition 1st Edition
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Authors (2):
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Mansoor Haqanee Mansoor Haqanee
Author Profile Icon Mansoor Haqanee
Mansoor Haqanee
Ganesh Ramakrishnan Ganesh Ramakrishnan
Author Profile Icon Ganesh Ramakrishnan
Ganesh Ramakrishnan
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Table of Contents (18) Chapters Close

Preface 1. Part 1: Cloud Fundamentals
2. Chapter 1: Introduction to the Cloud FREE CHAPTER 3. Chapter 2: Trends in Cyber and Privacy Laws and Their Impact on DFIR 4. Chapter 3: Exploring the Major Cloud Providers 5. Chapter 4: DFIR Investigations – Logs in AWS 6. Part 2: Forensic Readiness: Tools, Techniques, and Preparation for Cloud Forensics
7. Chapter 5: DFIR Investigations – Logs in Azure 8. Chapter 6: DFIR Investigations – Logs in GCP 9. Chapter 7: Cloud Productivity Suites 10. Part 3: Cloud Forensic Analysis – Responding to an Incident in the Cloud
11. Chapter 8: The Digital Forensics and Incident Response Process 12. Chapter 9: Common Attack Vectors and TTPs 13. Chapter 10: Cloud Evidence Acquisition 14. Chapter 11: Analyzing Compromised Containers 15. Chapter 12: Analyzing Compromised Cloud Productivity Suites 16. Index 17. Other Books You May Enjoy

VPC Flow Logs

Like AWS, VPC Flow Logs are not enabled for GCE by default. Turning on VPC Flow Logs is relatively easy and requires minimal effort. It’s important to note that VPC Flow Logs are aggregated by time in minutes and summarized in a dashboard that includes relevant information. VPC Flow Logs are enabled at the subnet level, meaning every flow log is associated with a subnet that your GCE is part of. This typically refers to GCP’s internal subnet architecture. Turning on VPC Flow Logs for a noisy server may generate many logs, ultimately impacting costs.

Enabling VPC Flow Logs

To analyze traffic, you must first enable VPC Flow Logs within GCE. As GCEs are created by default, a regional VPC acts as the network gateway for the virtual server to access the internet or other GCP resources. Alternatively, if a custom VPC node is created, you must ensure that the VPC Flow Log option is turned on for the GCE to send logs to Logs Explorer. We’ll look at...

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