Managing API tokens involves the administration and control of access tokens used to authenticate and authorize API-based interactions between the CSPM tool and cloud service providers (CSPs) or other external systems. API tokens serve as credentials to establish secure communication and enable the tool to gather security-related information, analyze cloud configurations, and assess the security posture of the cloud environment.
Let us understand how managing API tokens works in most CSPM tools:
- Token generation and configuration: In CSPM, you can generate more than one API token and use them for different purposes. For example, you can create API tokens that are used in different automations to request different data from the CSPM tool. After generating API tokens, administrators define access control policies and permissions associated with each token. This determines the level of access the CSPM tool has to various cloud resources and services. Access control ensures that the tool only accesses the necessary information and resources required for security assessments and monitoring.
- Token usage: Once you have configured the API token, you can use it for integration with other applications. You can make requests from your application to the CSPM tool API to receive data on alerts, assets, vulnerabilities, and other objects. The API tokens can be used in CSPM automations. When you create an automation, you can select the API token created for your application in the tool integrations; for example, with the integration of the CSPM tool with the security information and event management (SIEM)/security orchestration, automation and response (SOAR) section.
- Token life cycle management: Managing API tokens involves handling their life cycle, including creation, rotation, and revocation. Periodic token rotation is recommended as a security best practice to minimize the risk of compromised tokens. When a token is no longer needed or if there are concerns about its security, administrators should promptly revoke or disable the token to prevent unauthorized access.
- Secure storage: API tokens should be stored securely within the CSPM tool’s infrastructure. Proper measures such as encryption and access controls should be implemented to protect tokens from unauthorized access or accidental exposure. Additionally, it is crucial to follow security best practices for securing the storage system that holds the tokens, such as strong access controls, monitoring, and auditing.
- Token usage tracking and auditing: Administrators should track and audit the usage of API tokens within the CSPM tool. This helps identify any suspicious or unauthorized activities associated with tokens. By monitoring token usage, administrators can detect potential security incidents or misuse of privileges, enabling timely response and mitigation.
- Integration with IAM: CSPM tools often integrate with IAM systems or cloud provider IAM services. This integration enables the seamless management and synchronization of API tokens with existing user accounts and access control policies. It ensures that the tokens align with the organization’s broader IAM framework and security policies.
Effective management of API tokens in CSPM tool management helps ensure secure and controlled access to cloud resources and enables accurate security assessments.