Table of Contents
How Security Zones, VSS, and Cloud Guard secure your OCI cloud
Learn how Security Zones, Vulnerability Scanning Service, and Cloud Guard help cyber security teams detect misconfigured resources, insecure drifts, and malicious behaviors across all environments in the same OCI tenancy.
Question
Which OCI Services can help your cyber security team detect misconfigured resources, insecure activity drifts, and malicious behaviors across all environments under the same tenancy?
A. Identity Domain
B. Security Zones
C. Vulnerability Scanning Service
D. Logging
E. Cloud Guard
Answer
B. Security Zones
C. Vulnerability Scanning Service
E. Cloud Guard
Explanation
To detect misconfigured resources, insecure activity drifts, and malicious behavior across all environments under the same tenancy, OCI gives a security team three main services that complement each other:
- B. Security Zones – Enforce prescriptive security policies on OCI compartments to automatically block or prevent insecure configurations (for example, disabling required encryption or opening dangerous ports). This keeps resources compliant and reduces drift from day one.
- C. Vulnerability Scanning Service (VSS) – Continuously scans compute instances and container images for software vulnerabilities, open ports, and missing patches, highlighting weak points that could be exploited.
- E. Cloud Guard – Continuously monitors your entire tenancy (all compartments and regions) for misconfigurations, suspicious activity, and potential threats, then surfaces them as prioritized “problems” with remediation guidance. It also integrates with external SIEMs for unified threat detection.
These three services are the core for proactive and reactive detection across the tenancy.
The other options are not the right primary fit:
- A. Identity Domain manages user identities and sign‑on, not misconfiguration or malicious‑behavior detection.
- D. Logging is a foundational data source, but on its own it is not a “detector”; analysis and alerts come from tools like Cloud Guard or Logging Analytics that consume the logs.
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