Cloud Security Maturity Model 2.0
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BCR-03.2: Object storage lifecycle or backups in use
BCR-03.2: Object storage in cloud providers is extremely durable, but not infallible, especially from user or application error. Use of object storage lifecycles or automated backup capabilities ensures important data is less likely to be lost in an incident.
  • Control automation: Automated
  • AWS control specification: * 20% of S3 buckets have either of the following:
  1. A lifecycle policy with data replicated to another bucket, region or Glacier
  2. AWS Backup for S3 enabled
  • Azure control specification: none
  • GCP control specification: none
  • Third-party (CSPM/CNAPP) control specification: none
Not Applicable - Not applicable
Level 1: Initial - Initial. Manually managing policies/procedures, mostly through console. Architectures tend to resemble traditional infrastructure (e.g., low use of serverless and high reliance on network security controls). IAM mostly ad hoc with little-to-no federation.
Level 2: Repeatable - Repeatable. Policy-/checklist-based and relies more on manual or simple tooling. High variability between projects; not coordinated across deployments. Initial use of infrastructure as code (Terraform/CloudFormation), but security not consistently engaged in design/review. Federation on some accounts, but limited use of MFA due to difficulties supporting teams (especially on the command line).
Level 3: Defined - Defined. Policies and central coordination in place. Some initial security automation still executed manually. Some third-party tooling (orchestration with other tools), Federation on most accounts with widespread MFA, but still gaps on consistency. Security starting to review and promote use of CloudFormation/Terraform. CSPM/CNAPP (CSP or third party) in use.
Level 4: Capable - Capable. Strong centralized security management with consistent enforcement. Automation and guardrails across multiple deployments. Expanding library. Big shift from manual management and execution to running security operations with centralized platforms with centralized management and reporting. Consistent use of federation and MFA, with some gaps supporting toolchains.
Level 5: Efficient - Efficient. All major activities centrally managed, covering all of the CSMM domains. Integrated into infrastructure-as-code (IaC) environment. Built into the stack with provisioning automation. Federation and MFA working consistently across toolchains (e.g., command-line support).

Description
  • Control automation: Automated
  • AWS control specification: * 20% of S3 buckets have either of the following:
  1. A lifecycle policy with data replicated to another bucket, region or Glacier
  2. AWS Backup for S3 enabled
  • Azure control specification: none
  • GCP control specification: none
  • Third-party (CSPM/CNAPP) control specification: none