Cybersecurity Consulting Firm – Cyber Castellum

Our Services

Cloud Risk Assessment Services

Assess your cloud security posture and avoid expensive misconfigurations and data breaches.

Cloud Risk Assessment

Confidently Secure Your Cloud Infrastructure

As organizations shift critical workloads to the cloud, traditional security assumptions no longer apply. Misconfigurations, identity sprawl, and poor visibility can leave even compliant environments exposed.

Cyber Castellum helps you assess and strengthen your cloud security posture—whether you use AWS, Azure, Google Cloud, or a hybrid model. We evaluate your cloud controls against best practices like CIS Benchmarks, NIST CSF, and CSA CCM to identify weak points and reduce attack surface.

From IAM policies to storage encryption, we translate complex cloud risks into actionable priorities you can fix before an auditor or adversary finds them.

OUR TRUE WORDS

Good Configuration Management Is Security in Action

Every security control—from access restrictions to patching—depends on well-managed system configurations. Yet many organizations lack centralized oversight or consistent baselines across environments.

  • Identify drift and misalignment across systems and environments
  • Ensure secure default settings are applied and enforced
  • Map configurations to control requirements (e.g., CMMC AC-17, NIST SI-2, ISO A.12.6)
  • Improve audit readiness with evidence of configuration consistency
  • Leverage automation where possible to reduce manual overhead
FEATURES

What You Get From Our Cloud & Governance Security Assessment

Cloud Posture Review

We assess your cloud platforms against leading security frameworks and provider-specific best practices, surfacing misconfigurations and risks.

IAM & Access Policy Evaluation

We identify overly permissive roles, ineffective segmentation, and access risks in your cloud and enterprise environments.

Baseline Configuration Analysis

Evaluate system settings against secure configuration benchmarks—whether on-prem, virtualized, or in the cloud.

Governance Maturity Check

Review of your policies, standards, and roles to ensure security is embedded in decision-making, not just documentation.

Control Implementation Validation

We test how well your governance translates to real-world implementation—bridging the gap between “what’s on paper” and “what’s in place.”

Strategic Governance Roadmap

Receive practical guidance to mature your cloud governance model, strengthen accountability, and prepare for audit scrutiny or scaling operations.

Younus and his team at Cyber Castellum have a thorough knowledge of CMS requirements and cyber security. Cyber Castellum is our preferred provider when it comes to 3rd party external audits, web application security assessments, as well as internal and external penetration testing. Our company offers Direct Enrollment through the healthcare.gov marketplace. To be a part of this elite group, we follow strict CMS requirements to ensure our web application is safe and secure. In a world where cyber security is of utmost concern, Cyber Castellum has proven from the start that they have what it takes to ensure we remain CMS-compliant year-to-year.

Mary Mohl

Project Manager Insurica

I have been a security testing consultant for twenty years and I have l partnered with Cyber Castellum on multiple security testing engagements. They are knowledgeable, responsive, and they never fail to exceed expectations. Their thorough approach and deep expertise make them a trusted partner I can rely on for the most complex assessments. I highly recommend their services to anyone seeking top-tier cybersecurity testing.

Sean Murray

Principal Consultant supporting New York State Agencies

Cyber Castellum has consistently delivered exceptional offensive security, penetration testing, and vulnerability scanning services for Cybertlabs and our government clients. Their ability to identify and communicate risks and vulnerabilities has exceeded our customers’ expectations, providing both depth and clarity. We rely on them not only for their technical excellence, but also for their dependability, integrity, and outstanding customer service. They are a trusted partner in pursuing and delivering our cybersecurity portfolio of work.

Khurram Chaudry

CEO Cybert Labs

Shape

Ready to Get Control of Your Cloud and Compliance Risks?

Whether you're preparing for an audit, scaling your cloud footprint, or just trying to get a clearer picture of your security posture—now is the time to act.

Schedule Free Consultation
Get in Touch

Let’s Discuss Your Cloud Security Challenges

Have questions about cloud risk assessments? Fill out the form and our consultants will help you take the next step toward a secure and compliant cloud environment.

    • Free Consultation

      Speak directly with a certified consultant.

    • Fast Response

      We respond within 24 business hours.

    • Talk To Experts

      No sales reps, only experienced consultants.

    • Expert Advice

      Get guidance based on your industry, goals, and risk.

    Contact Info