Skip to content
Clear Infosec

Hardening & Control Design Support

Reduce attack surface with strong baselines.

Design and apply hardened baselines and controls across systems and platforms, then validate they hold.

Overview

We design and apply hardened baselines and controls across your systems and platforms, then validate they hold, reducing attack surface with standards that stick and map to your frameworks.

Who it's for

Organizations standardizing and hardening their environments.

Discuss your scope

Our perspective

Understanding Hardening & Control Design Support

Hardening and control design shrinks your attack surface by replacing default, permissive configurations with deliberate, tested baselines. Most systems ship optimized for compatibility, not security, which leaves unused services, weak defaults, and excessive privileges available to an attacker on day one. We design hardened baselines for your operating systems, platforms, and services, then make them repeatable so security is a property of how systems are built rather than a manual afterthought.

We anchor baselines to recognized standards, mapping controls to CIS Benchmarks and aligning with NIST CSF so your configuration decisions are defensible and auditable. Rather than blindly applying a benchmark and breaking applications, we tailor controls to your operational reality, document exceptions with rationale, and prioritize the settings that meaningfully reduce risk over those that only satisfy a checkbox.

Good hardening is not a one-time sweep; it holds over time. We validate that controls are actually applied and effective, and design for drift detection so configurations that slip back toward insecure defaults are caught quickly. The outcome is a smaller, better-understood attack surface with baselines your team can maintain, extend, and prove during an audit.

Signs you may need this

Systems run on default or inconsistent configurationsNo mapping of your builds to CIS Benchmarks or a frameworkConfigurations drift with no way to detect itUnused services and over-broad privileges are commonAuditors ask for hardening evidence you cannot produce

What we cover

Inside a Hardening & Control Design Support engagement

Hardened baseline design

We build tailored configuration baselines for operating systems, platforms, and services that remove unused functionality and tighten defaults.

CIS Benchmark mapping

Controls are mapped to CIS Benchmarks and framework requirements so choices are defensible and audit-ready.

Attack surface reduction

We identify and disable unnecessary services, ports, and privileges that expand exposure without operational benefit.

Privilege and access tightening

Review and reduction of over-broad permissions across accounts and services to enforce least privilege at the platform level.

Exception handling with rationale

Where a control would break a workload, we document the exception and compensating measures instead of silently dropping it.

Control validation

We verify that baselines are actually applied and effective, not just written down in a policy.

Configuration drift detection

We design monitoring so systems that drift back toward insecure defaults are surfaced quickly.

Repeatable enforcement

Baselines are expressed so they can be applied consistently across fleets rather than hand-tuned per host.

Outcomes

What you walk away with

Reduced attack surface through strong baselines

Consistent, documented configuration standards

Controls designed to your risk and frameworks

Validated, not just recommended, hardening

Our approach

How we deliver Hardening & Control Design Support

01

Baseline assessment

Review current configurations and gaps.

02

Baseline & control design

Design hardened standards to your frameworks.

03

Apply & validate

Implement and verify the controls hold.

04

Document & maintain

Standards and drift monitoring.

Where this fits

Common situations we are called in for

01

Audit or compliance preparation

An assessment is coming and you need documented, benchmark-aligned baselines you can demonstrate are in force.

02

New fleet or platform rollout

You are standing up new servers, endpoints, or a platform and want them secure by default from the first build.

03

Inconsistent legacy estate

Years of manual changes have left systems configured differently, and you need a common, defensible standard.

04

Post-assessment remediation

A pentest or review flagged weak configurations and default credentials, and you need durable baselines rather than one-off fixes.

The BUILD Method

A structured methodology, Engineer security in, and be ready to recover.

  1. B

    Blueprint

    Secure architecture and reference design.

  2. U

    Uncover

    Threat model and surface design-level risk.

  3. I

    Integrate

    Secure coding and controls built in.

  4. L

    Lockdown

    Hardening and configuration baselines.

  5. D

    Defend

    Resilience: continuity, DR, and tested recovery.

Aligned toNIST SSDFOWASP SAMMOWASP ASVSCIS BenchmarksISO 22301

What every engagement delivers

Evidence, priorities, and measurable progress

Executive Risk View

Board-ready summary of exposure, priorities, and business impact.

Prioritized Remediation Roadmap

Clear next steps mapped to risk, ownership, and urgency.

Audit-Ready Evidence

Reports, findings, control status, and supporting documentation.

Program Maturity Improvement

Retesting, tracking, awareness, and measurable security progress.

Aligned to ISO 27001NISTCSA CCMOWASP Testing Guide

How we engage

Four ways to work with us

  1. 1

    Assessment-Led Services

    Offensive security, validation, and testing engagements.

  2. 2

    Advisory & Program Services

    Risk, compliance, vCISO, and security program support.

  3. 3

    Recurring Managed Services

    MDR, DFIR, SOC, and implementation support.

  4. 4

    CLEAR Product-Led Platforms

    CLEAR GRC and PHiSH3R extend delivery with evidence and scale.

Why choose us

Why teams choose us for Hardening & Control Design Support

Benchmark-aligned

Hardening mapped to CIS Benchmarks and NIST.

Designed for your estate

Controls that fit your systems, not a generic template.

Evidence you can show

Control coverage you can demonstrate to auditors.

Credentials & experience

Certified experts, across regulated industries

Representative client segments

BankingInsuranceHealthcareRetaileCommerceHospitalityTechnologySaaSLegalProfessional ServicesRegulated Environments

Representative team credentials

CISSP CISM CISA CRISC CCISO CDPSE CIPP/E ISO 27001 LA ISO 42001 LA ISO 22301 LA CCSP CCSK AZ-500 SC-100 SC-200 AWS Security Specialty GCP Security Engineer CKS OSCP OSWE OSEE eWPTX v2 eMAPT eCPPT CRTP CEH CompTIA Security+ CISSP CISM CISA CRISC CCISO CDPSE CIPP/E ISO 27001 LA ISO 42001 LA ISO 22301 LA CCSP CCSK AZ-500 SC-100 SC-200 AWS Security Specialty GCP Security Engineer CKS OSCP OSWE OSEE eWPTX v2 eMAPT eCPPT CRTP CEH CompTIA Security+

FAQ

Common questions

What benchmarks do you use?

CIS Benchmarks and NIST, adapted to your environment.

Do you design controls or just review?

Both, we design, assign, and help you monitor controls.

Will this help with audits?

Yes, it produces control coverage you can demonstrate.

Does it cover cloud and endpoints?

Yes, hardening spans infrastructure, cloud, and endpoints.

Let's scope your hardening & control design support engagement.

Practitioner-led delivery, platform-backed evidence, and retest validation included at no added cost.

Contact us

Reach us at