Active Directory Security Assessment

Isolate directory privilege corridors and enforce secure identity zoning. Our elite Active Directory Security Assessment services map complex trust structures, identify vulnerable Group Policy permissions, stress-test Kerberos auth protocols, and block domain takeover attack paths.

Request AD Assessment

"Active Directory Security Assessment is the specialized verification of your enterprise identity forest's permissions, trust layouts, and Kerberos parameters. By graphing logical privilege escalation paths, we identify and secure hidden transition links that lead to Domain Admin takeover."

Active Directory (AD) is the central nerve system of enterprise operations, managing access rights for users, workstations, server systems, and cloud nodes. Because AD builds access relationships dynamically, directories naturally grow into highly complex maps over time. This architectural complexity represents an attacker's primary corridor to a full corporate network takeover.

Our dedicated AD assessment evaluates your directory forest from the inside out. We perform extensive ACL analyses to isolate privilege delegation loops, scan for plaintext passwords in SYSVOL configuration folders, audit Kerberos parameter vulnerabilities (Kerberoasting, AS-REP roasting), and stress-test Domain Controller defenses. The outcome is a secure, tier-isolated directory blueprint.

TIERS
Secure Administrative Tiering
ACLs
Object Permission Audits
CIS
Forest-Hardened state

"Adversaries don't create vulnerabilities; they exploit relationships. Hardening your Active Directory ACLs is what breaks the logical links that turn a compromised office laptop into a domain-wide disaster."

Identity Validation: Securing the Directory Core and Escaping Privilege Loops

Active Directory Trust Visualization

The High Cost of Directory Gaps

Kerberos Parameter Flaws

Vulnerable service account configurations allow low-privilege users to request and crack service ticket (TGS) hashes offline.

Vulnerable GPO Permissions

Loose access controls on Group Policy Objects permit non-admin accounts to write rules, deploying domain-wide execution.

DCSync & Replication Exploits

Unmonitored replication permissions on domain nodes enable attackers to masquerade as Domain Controllers and siphon password databases.

95%
Privilege Delegation loops
Nearly 95% of Active Directory forests contain nested privilege loops that permit direct escalation to Domain Admin control.
90%
Kerberoastable Accounts
Over 90% of Active Directory domains run active service accounts with weak passwords vulnerable to Kerberoasting ticket cracking.
ADCS
Certificate Gaps
Active Directory Certificate Services audits isolate vulnerable templates permitting domain-wide compromise.
10s
SYSVOL Scan time
Automated directory tools locate plaintext passwords exposed in SYSVOL XMLs in under 10 seconds.

The Evolving Active Directory Threat Landscape

Derived from NIST, CIS & MITRE ATT&CK® Active Directory Matrix

Kerberoasting Attacks

Extracting service ticket hashes (TGS) from domain directories to crack weak service account passwords offline.

AS-REP Roasting Gaps

Targeting domain accounts configured without pre-authentication enabled to pull and crack session hashes offline.

NTLM Relay Poisoning

Relaying multicast LLMNR/NBT-NS authentication attempts to compromise remote servers or gain local admin access.

Overprivileged Admin Groups

Accumulating excessive accounts in high-privilege built-in groups like Domain Admins or Enterprise Admins.

Insecure Domain Trusts

Exploiting weak cross-forest trust configurations to bridge security boundaries and traverse corporate environments.

SYSVOL Credential Leaks

Scanning Group Policy Preferences SYSVOL directories for legacy, plaintext passwords left active in XML configuration files.

Unrestricted LDAP Queries

Allowing unauthenticated or low-privilege clients to query the entire Active Directory database, mapping organizational structures.

Vulnerable GPO Permissions

Permitting non-admin accounts to write or modify Group Policy Objects, leading to rapid, silent domain-wide execution.

Golden & Silver Tickets

Forging Kerberos tickets by exploiting weak or compromised Domain Controller ticket-granting account credentials (KRBTGT).

Unmonitored DCSync Gaps

Exploiting weak replication permissions (GetChanges/GetChangesAll) to extract user password hashes directly from domain controller nodes.

Why Active Directory Security Assessment is Critical

Maintaining a resilient, tiered directory framework requires active simulated validation. Active Directory security assessment isolates credential exposures, hardens object permission ACLs, closes Kerberos authentication gaps, and blocks logical transition links leading to Domain Administrator takeover.

Prevent Domain Takeover Paths

Identify and close privilege loops, insecure object delegating, and GPO permissions that adversaries exploit to escalate to domain control.

Block Kerberos Roasting Corridors

Lock service accounts, enforce pre-authentication, and deploy strong password rules to block offline TGS and AS-REP ticket cracking.

Enforce Secure Tiered Architectures

Implement Microsoft-recommended Tier 0/1/2 administrative isolation models, keeping high-privilege credentials locked on domain controllers.

Satisfy Framework GRC Compliance

Comply with mandatory identity control rules for major regulatory frameworks, including PCI DSS, SOC 2, DPDP, and NIST SP 800-53.

Comprehensive Assessment Scope

Our combined Active Directory security assessment covers the two fundamental pillars of identity forest resilience: comprehensive directory object auditing and active threat path simulation.

Directory Architecture & ACL Auditing

A thorough structural evaluation of Active Directory objects, forest trusts, GPOs, and built-in permissions to isolate privilege loops.

Full Active Directory forest & domain trust structure mapping
Auditing object permissions (ACLs) and detecting loops/delegation paths
Scanning GPOs and Group Policy Preferences for exposed credentials
Reviewing high-privilege built-in group sizes and nested accounts
Assessing LDAP query restrictions & unauthenticated bind parameters
Evaluating KRBTGT account password ages & Kerberos policy settings

Attack Path & Vulnerability Simulation

Active simulated testing targeting Kerberos parameters, links, and replication privileges to identify domain takeover corridors.

Kerberoasting and AS-REP Roasting security validation
Local link relay spoofing (LLMNR/NBT-NS poisoning) tests
Simulated lateral movement and domain privilege escalations
Testing for unmonitored DCSync and replica cloning vulnerabilities
Auditing domain controller OS hardening and patch status
Evaluating Active Directory Certificate Services (ADCS) parameters

Our Active Directory Methodology

Our structured methodology combines deep directory forest mapping, GPO auditing, Kerberos parameters stress-testing, and simulated DCSync privilege loops to guarantee absolute validation of your domain.

01

Forest Discovery & Mapping

We perform passive and active scanning to map all active domain controllers, trust delegation mappings, and forest structures.

02

GPO & Object Audit

We analyze object ACLs, search SYSVOL for credentials, and scan GPOs to locate legacy permissions and nested groups.

03

Kerberos & Roasting Testing

We physically validate parameters, attempting Kerberoasting and AS-REP roasting to fetch and crack account tickets offline.

04

Privilege Path Simulations

We trace BloodHound-style paths, simulating lateral escalations from low-privilege workstations to attempt Domain takeover.

05

Hardening & Verification

We supply tiering models and GPO templates to fix gaps, running secondary runs to supply an official VAPT certificate.

What You Receive

We deliver actionable VAPT reports, privilege attack path maps, GPO hardening playbooks, and certified directory attestations.

Domain Vulnerability & ACL Registry

"Detailed findings of Active Directory forest audits, complete with verified privilege loops, secure GPO rules, and risk scores."

Why Choose Arridae

We combine deep directory structural audits with active Kerberos roasting and simulated path testing to eliminate privilege loops within your identity forest.

Expert CERT-In Directory Specialists

Assessments directed strictly by CERT-In accredited AD penetration specialists with years of enterprise identity forest testing experience.

BloodHound-style Privilege Pathing

Advanced mapping of nested administrative groupings, trust delegation linkages, and object permissions to discover silent takeover corridors.

Active Kerberos Roasting Tests

We physically test Kerberos ticket parameters, verifying that TGS and AS-REP requests are locked and protected against offline crack attempts.

Zero Operational Disruptions

All LDAP queries, replication pulls, and domain scans are planned safely with custom scopes to prevent directory replication downtime.

Microsoft Tiering Model Alignments

Providing complete alignment plans with Microsoft Tier 0/1/2 administrative guidelines to permanently isolate directory cores.

Compliance-Ready certified Attestations

Receive certified directory reports that satisfy enterprise audits, proving successful identity access control.

“Active Directory is the nervous system of enterprise access— tiered boundaries and secure ACLs are what keep the system running when perimeter layers are pierced. ”

Harden Active Directory and Isolate Privilege Corridors Today

Get a professional Active Directory Security Assessment featuring deep object audits, Kerberoasting tests, and certified compliance attestations.

Active Directory Security Q&A

Commonly asked questions about directory forest VAPT, GPO hardening, Kerberos roasting, and our comprehensive security testing.