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AD SECURITY ASSESSMENT

HOW SECURE IS YOUR ACTIVE DIRECTORY?

Attackers target Active Directory for total control. We uncover gaps in your defences that let them in
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CRITICAL VULNERABILITY TESTING

Keep the Keys to your Organisation Safe

Active Directory controls authentication, authorization, and identity across your organisation. If compromised, attackers can escalate privileges, move laterally, and gain control of critical systems, leading to data breaches, operational disruption, and significant financial loss.

Cybercriminals target AD due to its vast interconnections and complexity, making it an ideal entry point. Weak configurations, outdated policies, and unmonitored changes create vulnerabilities that adversaries exploit to gain access and escalate attacks.

Once inside, attackers can extract credentials, deploy ransomware, or disable security controls, leaving organizations defenseless. Even minor misconfigurations can compromise an entire network.

Reducing this risk requires a proactive approach with continuous assessment, secure configuration, and effective monitoring to limit exposure and detect abuse early. Our Active Directory Security Assessment (ADSA) identifies key weaknesses, attack paths, and detection gaps, providing clear steps to strengthen your security posture.

Assessment scope

A Complete Analysis of your Control, Privilege, and Resilience

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Privilege & Identity Dominance

We examine who can become powerful in your domain, and how easily

  • Privileged users, nested groups, and delegation chains
  • Service accounts and non-human identities
  • Excessive rights that enable silent escalation
  • Paths from standard user to domain-level control
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Configuration & Inherited Weakness

We identify structural weaknesses that attackers exploit once inside

  • Domain and forest design decisions
  • Group Policy misuse or drift
  • Legacy authentication and protocol exposure
  • Settings that enable credential theft or replay
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Lateral Movement & Attack Paths

We map how control spreads once an account is compromised

  • Privilege escalation and lateral movement routes
  • Trust relationships and delegation abuse
  • Chained misconfigurations that accelerate compromise
  • Conditions that enable full domain takeover
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Detection Gaps & Blind Spots

We map how control spreads once an account is compromised

  • Privilege escalation and lateral movement routes
  • Trust relationships and delegation abuse
  • Chained misconfigurations that accelerate compromise
  • Conditions that enable full domain takeover
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Domain Integrity & Survivability

We assess whether your AD can survive an attack without irreversible damage

  • Protection of domain controllers and backups
  • Administrative separation and blast-radius containment
  • Ability to recover trust and control
  • Safeguards against destructive or permanent changes
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WHY CHOOSE US

Born from Experience

The CSIS AD Security Assessment is grounded in over 20 years of incident response experience, where a consistent pattern emerges. Large-scale cyber incidents rarely start with sophisticated exploits. They succeed because attackers gain administrative control of Active Directory. Once that level of access is achieved, the rest of the environment typically follows.

This service was developed to address that exact risk. It provides a focused assessment of your Active Directory environment, revealing how an attacker could gain control, move through the domain, and escalate impact. The result is a clear understanding of your exposure and where to act to prevent a minor weakness from becoming a major disruption.

 

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Purpose Built Technology

Powered by Chronos

Chronos is our proprietary platform, used across Digital Forensics, Active Directory, and Cloud environments to analyze complex systems with precision. It enables efficient data collection, deep analysis, and consistent, high-quality reporting, providing the visibility needed to identify risk, exposure, and attack paths at scale.

  • Scales across complex environments and handles large and distributed Active Directory infrastructures without loss of coverage or accuracy.

  • Easily deployed with native integration through LDAP, Active Directory Web Services, and Directory Replication Service to ensure fast, low-impact data collection.

Active Directory Assessment Report
WHAT YOU GET

Assessment Report

The assessment report includes an executive summary with clear, leadership-level insights and recommendations, followed by a detailed breakdown of methodology, scope, data collection, findings, and remediation of identified vulnerabilities. Risks are prioritised from low to critical and grouped across key security areas:

  • Active Directory configuration

  • Attack surface

  • Authentication and authorisation

  • Domain controller configuration

  • Domain and password healthcheck

  • Security policies

  • User object security

TALK TO US

Ready to Secure your Active Directory?

Fill out the form and we will contact you to set up a call with a cybersecurity expert to learn more about how our Active Directory Security Assessment service can help strengthen one of the most important and targeted systems in your environment.

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"AD Security Assessment became an amazing solution for our business, where we managed to get a full report covering all our security issues and misconfigurations. The unparalleled expertise that we gained from CSIS specialists has helped us significantly to strengthen our organization’s security posture and improve resilience against targeted attacks."

Brian Lolk - IT team leader, Amgros
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"The CSIS Team delivered exceptional value while supporting us in working through a sensitive and complex cyber investigation. Their people, their proprietary tools and impressive process competencies enabled us to work at an unparalleled pace. We expect to work with world-class partners and CSIS definitely lived up to that expectation."

Morten Duus, Vice President, Global IT, Vestas Wind Systems A/S
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"AD Security Assessment became an amazing solution for our business, where we managed to get a full report covering all our security issues and misconfigurations. The unparalleled expertise that we gained from CSIS specialists has helped us significantly to strengthen our organization’s security posture and improve resilience against targeted attacks."

Brian Lolk - IT team leader, Amgros
Vestas_Logo_Black-1

"The CSIS Team delivered exceptional value while supporting us in working through a sensitive and complex cyber investigation. Their people, their proprietary tools and impressive process competencies enabled us to work at an unparalleled pace. We expect to work with world-class partners and CSIS definitely lived up to that expectation."

Morten Duus, Vice President, Global IT, Vestas Wind Systems A/S