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Course Instructor: Ashish Revar

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Cloud Monitoring, Compliance, and Risk Management
LearnCloudUnit 56

Topic 5.6 of Cloud Monitoring, Compliance, and Risk Management

SIEM, SOAR & Security Orchestration in Cloud

AWS Security Lake + OpenSearch as cloud-native SIEM, Sentinel and Splunk for hybrid environments, detection rule categories, SOAR automation with EventBridge + Step Functions, and SIEM effectiveness metrics.

~35 min total·4 quadrants of structured content

By the end of this topic, you will

  • List the seven log sources ingested by AWS Security Lake and their OCSF event classes
  • Write a KQL/Sentinel rule to detect IAM privilege escalation within a 60-second window
  • Design a Step Functions SOAR playbook for GuardDuty high-severity findings
  • Define four SIEM metrics and explain what each measures
Q1 · E-TUTORIAL (1)Q2 · E-CONTENT (1)Q3 · WEB RESOURCES (8)Q4 · SELF-ASSESSMENT (2)

Quadrant 1 · e-Tutorial

Video lectures and walkthroughs

Quadrant 2 · e-Content

Articles and case studies

cloud-security

SIEM, SOAR & Security Orchestration in Cloud Environments

A Security Information and Event Management (SIEM) system aggregates logs from all cloud sources for correlation and threat detection. SOAR (Security Orchestration, Automation, and Response) automates the playbook execution when threats are detected. This article covers both in the cloud context.

18 min read

Quadrant 3 · Web Resources

Downloadable material and curated external links

Downloadable reference material

EBook

Cloud Security — eBook

v2026

Open resource

Cheatsheet

Cloud Security — Cheatsheet

v2026

Open resource

MCQ Bank

Cloud Security — MCQ Bank

v2026

Open resource

Question Bank

Cloud Security — Question Bank

v2026

Open resource

External links

AWS Security Lake Documentation

AWS Security Lake user guide covering OCSF schema, sources, and Athena integration.

Microsoft Sentinel Documentation

Microsoft Sentinel cloud-native SIEM documentation including KQL and playbook authoring.

OCSF (Open Cybersecurity Schema Framework)

OCSF interactive schema browser used by AWS Security Lake and multiple SIEM vendors.

Palo Alto Cortex XSOAR Documentation

XSOAR SOAR platform documentation for playbook design and integration development.

Quadrant 4 · Self-Assessment

Test your knowledge — earn a certificate on first pass

Monitoring, Auditing and Compliance

CloudTrail, VPC Flow Logs, AWS Config, GuardDuty, Security Hub, SCPs, and Indian compliance frameworks.

20 questions30 minPass: 60%

Cloud Security: Complete Assessment

Comprehensive 120-question assessment covering all six chapters of the Cloud Security eBook 2026.

120 questions120 minPass: 60%