# CIS Controls v8 3.3 — Configure Data Access Control Lists - Source: https://support.icompaas.com/compliance/cis-controls-v8/3-3-configure-data-access-control-lists - Section: [Compliance](https://support.icompaas.com/compliance) › [CIS Critical Security Controls v8](https://support.icompaas.com/compliance/cis-controls-v8) › Control 3 — Data Protection - Last updated: 2026-06-05 - Publisher: iCompaas, Inc. (https://www.icompaas.com) **CIS Controls v8**·Control `3.3`·critical·Component: **Protect** ## What this control requires > Configure data access control lists based on a user's need to know. Apply data access control lists, also known as access permissions, to local and remote file systems, databases, and applications. > > — CIS Controls v8, Control 3.3 ### In plain English Configure data access control lists based on a user's need to know. In practice, this means you can prove you configure data access control lists-level controls on a defined cadence. ## Why it matters The CIS Controls are an industry-vetted, prioritised defence: skipping a safeguard widens the attack surface that the safeguards above and below it assume is closed. Audit frameworks (FedRAMP, PCI DSS, HIPAA) all cite CIS as evidence of due care. This control is rated **critical** in the source catalogue. Treat gaps here as production incidents in the risk register, not housekeeping. ## What an auditor looks for A CIS-aligned reviewer wants to see (a) which Implementation Group you are targeting, (b) a documented owner for the safeguard, and (c) a tooling or process artefact (config, scan output, ticket) that proves the safeguard runs on the cadence the control demands. Within **Protect**, the assessor will trace your implementation back to the catalogue reference (Control 3.3) and look for objective evidence on the latest two assessment cycles. ## How to implement #### Cloud Posture **CSPM.** Run Wiz / Prisma / Defender for Cloud / Security Command Center over every account; auto-ticket findings above your accepted-risk threshold. #### Configuration Management **Policy-as-code.** Codify the control as Service Control Policies (AWS), Azure Policy initiatives, or Organisation Policy (GCP) so the platform enforces what the document promises. **IaC.** Gate Terraform / Pulumi / CloudFormation changes with Checkov / tfsec / OPA so misconfigurations never reach production. **Drift.** Run a CSPM (Wiz / Prisma / Defender for Cloud / Security Command Center) over every account and route findings to a single risk register. ### Operational checklist - **Configure.** Document the trigger, the owner and the cadence. - **Protect.** Document the trigger, the owner and the cadence. - **Apply.** Document the trigger, the owner and the cadence. - **Scope:** data access control lists, applications, user, identity management. ## Evidence to collect - **Infra Scan.** Continuous infrastructure-posture telemetry — AWS Config, Azure Policy compliance, GCP Organisation Policy, Wiz / Prisma findings. - **Identity Scan.** IAM / IdP exports — Entra ID, Okta, IAM Identity Center, Workspace directory — showing accounts, roles, MFA state and last sign-in. Infrastructure posture tooling (AWS Config, Azure Policy, Nessus) verifies platform hardening. Identity analytics (Okta, SailPoint, Access Analyzer) demonstrates least-privilege. Focus: Configure Data Access Control Lists. ## Common pitfalls - Treating CSPM findings as a backlog instead of a hot queue: findings older than the policy SLA accumulate until the auditor asks why. - Manual cloud-console changes that never make it back to Terraform — drift accumulates until the next outage forces a reconciliation. ## How it maps to other frameworks Computed from shared tags, control component and key-operation subjects — handy when you are reconciling controls across an audit. - [**BSI C5:2020 IDM-05** — Regular review of access rights](https://support.icompaas.com/compliance/bsi-c5-2020/idm-05-regular-review-of-access-rights) - [**NIST SP 800-53 Rev. 5 AC-6(6)** — Privileged Access By Non-Organizational Users](https://support.icompaas.com/compliance/nist-sp-800-53-rev-5/ac-6-6-privileged-access-by-non-organizational-users) - [**ISO/IEC 27701:2025 A.3.8** — Identity management](https://support.icompaas.com/compliance/iso-27701-2025/a-3-8-identity-management) - [**NIST SP 800-171 Rev. 3 3.1.16** — Wireless Access](https://support.icompaas.com/compliance/nist-sp-800-171-rev-3/3-1-16-wireless-access) - [**ISO/IEC 27001:2022 A.8.2** — Privileged access rights](https://support.icompaas.com/compliance/iso-27001-2022/a-8-2-privileged-access-rights) ## Related controls in CIS Controls v8 - [**Control 12.7** — Ensure Remote Devices Utilize a VPN and are Connecting to an Enterprise's AAA Infrastructure](https://support.icompaas.com/compliance/cis-controls-v8/12-7-ensure-remote-devices-utilize-a-vpn-and-are-connecting-to-an-enterprise-s-aaa) - [**Control 16.11** — Leverage Vetted Modules or Services for Application Security Components](https://support.icompaas.com/compliance/cis-controls-v8/16-11-leverage-vetted-modules-or-services-for-application-security-components) - [**Control 6.7** — Centralize Access Control](https://support.icompaas.com/compliance/cis-controls-v8/6-7-centralize-access-control) - [**Control 6.8** — Define and Maintain Role-Based Access Control](https://support.icompaas.com/compliance/cis-controls-v8/6-8-define-and-maintain-role-based-access-control) - [**Control 13.9** — Deploy Port-Level Access Control](https://support.icompaas.com/compliance/cis-controls-v8/13-9-deploy-port-level-access-control) - [**Control 12.5** — Centralize Network Authentication, Authorization, and Auditing (AAA)](https://support.icompaas.com/compliance/cis-controls-v8/12-5-centralize-network-authentication-authorization-and-auditing-aaa) ## References - [Center for Internet Security — CIS Controls v8](https://www.cisecurity.org/controls/v8) - Catalogue identifier: `Control 3.3` Topics: identity accesscloud postureidentity managementaccess reviewconfiguration management ## Related compliance guidance - [SOC 2 compliance: a practical implementation guide for cloud-native SaaS teams](https://support.icompaas.com/compliance/soc-2-trust-services-criteria): Configuration checks like this one are the technical half of a SOC 2 / ISO 27001 programme — the guide shows where they fit, what else an auditor expects, and how to evidence them. - [ISO/IEC 27001:2022 compliance: a practical implementation guide](https://support.icompaas.com/compliance/iso-27001-2022): ISO 27001 Annex A.8 (technological controls) is where cloud hardening evidence lands; the guide shows how to run the ISMS around it.