COMMON CLOUD MISCONFIGURATIONS

QUESTION

Research and list 5 common cloud misconfigurations (e.g., overly permissive S3 buckets, default security group rules).

Question

What is cloud misconfiguration?

ANSWER

Cloud misconfigurations refer to errors or oversights in the setup or management of cloud-based systems, services, or applications. These misconfigurations can expose sensitive data, compromise security, or disrupt operations.

1. Improper Access Controls: Failing to restrict access to sensitive resources, allowing unauthorized users to view or modify data.

To mitigate improper access controls on cloud resources:

• Use Role-Based Access Control (RBAC): Assign permissions based on roles, not individuals.
• Enable Multi-Factor Authentication (MFA): Add an extra layer of security for all accounts.
• Follow the Principle of Least Privilege: Grant only the minimum access necessary.
• Regularly Audit Permissions: Review and update access controls periodically.
• Use Strong Password Policies: Enforce complex passwords and regular updates.
• Monitor and Log Activity: Track access and detect unauthorized actions.

1. Unsecured Storage Buckets: Leaving cloud storage buckets (e.g., AWS S3) publicly accessible without proper permissions

To mitigate unsecured storage buckets on cloud resources: