# CIS Controls v8 16.7 — Use Standard Hardening Configuration Templates for Application Infrastructure

- Source: https://support.icompaas.com/compliance/cis-controls-v8/16-7-use-standard-hardening-configuration-templates-for-application-infrastructure
- Section: [Compliance](https://support.icompaas.com/compliance) › [CIS Critical Security Controls v8](https://support.icompaas.com/compliance/cis-controls-v8) › Control 16 — Application Software Security
- Last updated: 2026-06-05
- Publisher: iCompaas, Inc. (https://www.icompaas.com)

**CIS Controls v8**·Control `16.7`·high·Component: **Protect**

## What this control requires

> Use standard, industry-recommended hardening configuration templates for application infrastructure components. This includes underlying servers, databases, and web servers, and applies to cloud containers, Platform as a Service (PaaS) components, and SaaS components. Do not allow in-house developed software to weaken configuration hardening.
> 
> — CIS Controls v8, Control 16.7

### In plain English

Use standard, industry-recommended hardening configuration templates for application infrastructure components. In practice, this means you can prove you protect network-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 **high**. Auditors expect a named owner, a remediation SLA, and a tooling artefact that evidences continuous operation.

## 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 16.7) 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.

#### Network Security

**AWS.** VPC Flow Logs to S3, default-deny security groups, AWS Network Firewall for north-south, and Transit Gateway for hub-and-spoke segmentation.

**Azure.** NSGs with deny-by-default, Azure Firewall Premium with TLS inspection, Private Endpoints for PaaS, and Microsoft Defender for Cloud's secure score for drift.

**GCP.** VPC Service Controls perimeters around sensitive APIs, Cloud NGFW Enterprise for L7 inspection, Private Service Connect for managed services.

### Operational checklist

-   **Protect.** Document the trigger, the owner and the cadence.
-   **Scope:** network, servers, software, service.

## Evidence to collect

-   **Infra Scan.** Continuous infrastructure-posture telemetry — AWS Config, Azure Policy compliance, GCP Organisation Policy, Wiz / Prisma findings.

Infrastructure posture tooling (AWS Config, Azure Policy, Nessus) verifies platform hardening. Focus: Use Standard Hardening Configuration Templates for Application Infrastructure.

## 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.
-   Default-allow egress rules; East-West traffic with no segmentation; jump hosts on the public internet with password auth.
-   Policies that no engineer has read; the version in Confluence drifts from the version that's actually being enforced.

## 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 INQ-02** — INQ-02 Informing Cloud Customers about Investigation Requests](https://support.icompaas.com/compliance/bsi-c5-2020/inq-02-inq-02-informing-cloud-customers-about-investigation-requests)
-   [**GDPR Article 25** — Data protection by design and by default](https://support.icompaas.com/compliance/gdpr/article-25-data-protection-by-design-and-by-default)
-   [**NIST SP 800-53 Rev. 5 CM-10** — Software Usage Restrictions](https://support.icompaas.com/compliance/nist-sp-800-53-rev-5/cm-10-software-usage-restrictions)
-   [**ISO/IEC 27001:2022 A.5.34** — Privacy and protection of personal identifiable information (PII)](https://support.icompaas.com/compliance/iso-27001-2022/a-5-34-privacy-and-protection-of-personal-identifiable-information-pii)

## Related controls in CIS Controls v8

-   [**Control 16.14** — Conduct Threat Modeling](https://support.icompaas.com/compliance/cis-controls-v8/16-14-conduct-threat-modeling)
-   [**Control 12.1** — Ensure Network Infrastructure is Up-to-Date](https://support.icompaas.com/compliance/cis-controls-v8/12-1-ensure-network-infrastructure-is-up-to-date)
-   [**Control 4.8** — Uninstall or Disable Unnecessary Services on Enterprise Assets and Software](https://support.icompaas.com/compliance/cis-controls-v8/4-8-uninstall-or-disable-unnecessary-services-on-enterprise-assets-and-software)
-   [**Control 4.9** — Configure Trusted DNS Servers on Enterprise Assets](https://support.icompaas.com/compliance/cis-controls-v8/4-9-configure-trusted-dns-servers-on-enterprise-assets)
-   [**Control 10.3** — Disable Autorun and Autoplay for Removable Media](https://support.icompaas.com/compliance/cis-controls-v8/10-3-disable-autorun-and-autoplay-for-removable-media)
-   [**Control 13.4** — Perform Traffic Filtering Between Network Segments](https://support.icompaas.com/compliance/cis-controls-v8/13-4-perform-traffic-filtering-between-network-segments)

## References

-   [Center for Internet Security — CIS Controls v8](https://www.cisecurity.org/controls/v8)
-   Catalogue identifier: `Control 16.7`

Topics: application securitycloud infrastructurecloud postureconfiguration managementnetwork securitypolicy 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.
