Cloud Infrastructure Entitlement Management (CIEM)

Overview

Cloud Infrastructure Entitlement Management (CIEM) is a security technology focused on managing and governing permissions and entitlements within cloud environments. It addresses the challenge of excessive, misconfigured, or unused access rights that can lead to privilege escalation and data breaches in cloud infrastructure.

Primary Security Objectives

• Mitigate risks of privilege abuse and unauthorized access
• Ensure least privilege access and compliance with access policies
• Focus on protection through entitlement governance and detection of risky permissions

Where It Is Used

• Cloud security domains including public, private, and hybrid cloud environments
• Protection of cloud resources such as virtual machines, storage, databases, and serverless functions
• Organizations adopting cloud infrastructure at scale, including enterprises and managed service providers

How It Works (High Level)

CIEM solutions analyze and monitor cloud entitlements across multiple cloud platforms to identify excessive or anomalous permissions. They provide visibility into who has access to what resources and enable automated or manual remediation to enforce least privilege principles and reduce attack surfaces.

Key Capabilities

• Discovery and inventory of cloud identities and their permissions
• Risk assessment and anomaly detection of entitlement configurations
• Policy enforcement, entitlement lifecycle management, and automated remediation

Benefits and Limitations

• Improves security posture by reducing over-privileged access and potential attack vectors
• Supports compliance with regulatory requirements related to access control
• Limitations include complexity in dynamic cloud environments and potential gaps in coverage across diverse cloud services

Integration and Dependencies

• Integrates with cloud service provider APIs, identity and access management (IAM) systems, and security information and event management (SIEM) tools
• Depends on accurate identity data and cloud infrastructure metadata for effective entitlement analysis
• Operational considerations include continuous monitoring and alignment with cloud governance policies

Related Topics

Identity and Access Management (IAM), Privileged Access Management (PAM), Cloud Security Posture Management (CSPM), Zero Trust Architecture, and Cloud Governance.