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Cybersecurity - Attack and Defense Strategies

You're reading from   Cybersecurity - Attack and Defense Strategies Infrastructure security with Red Team and Blue Team tactics

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Product type Paperback
Published in Jan 2018
Publisher Packt
ISBN-13 9781788475297
Length 384 pages
Edition 1st Edition
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Authors (2):
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Yuri Diogenes Yuri Diogenes
Author Profile Icon Yuri Diogenes
Yuri Diogenes
Dr. Erdal Ozkaya Dr. Erdal Ozkaya
Author Profile Icon Dr. Erdal Ozkaya
Dr. Erdal Ozkaya
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Toc

Table of Contents (18) Chapters Close

Preface 1. Security Posture 2. Incident Response Process FREE CHAPTER 3. Understanding the Cybersecurity Kill Chain 4. Reconnaissance 5. Compromising the System 6. Chasing a User's Identity 7. Lateral Movement 8. Privilege Escalation 9. Security Policy 10. Network Segmentation 11. Active Sensors 12. Threat Intelligence 13. Investigating an Incident 14. Recovery Process 15. Vulnerability Management 16. Log Analysis 17. Other Books You May Enjoy

Investigating a compromised system in a hybrid cloud

For this hybrid scenario, the compromised system will be located on-premises and the company has a cloud-based monitoring system, which for the purpose of this example will be Azure Security Center. To show how a hybrid cloud scenario can be similar to an on-premises online scenario, we will use the same case that was used before. Again, a user received a phishing email, clicked on the hyperlink, and got compromised. The difference now is that there is an active sensor monitoring the system, which will trigger an alert to SecOps, and the user will be contacted. The users don't need to wait days to realize they were compromised; the response is faster and more accurate.

The SecOps engineer has access to the Security Center dashboard and, when an alert is created, it shows the NEW flag besides the alert name. The SecOps engineer...

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