Individual skill

executing-active-directory-attack-simulation

Executes authorized attack simulations against Active Directory environments to identify misconfigurations, weak credentials, dangerous privilege paths, and exploitable trust relationships that could lead to domain compromise. The tester uses BloodHound for attack path analysis, Mimikatz for credential extraction, and Impacket for protocol-level attacks including Kerberoasting, AS-REP Roasting, and delegation abuse. Activates for requests involving Active Directory pentest, AD attack simulation, domain compromise testing, or Kerberos attack assessment.

internal/tools/skills/data/penetration-testing/executing-active-directory-attack-simulation/SKILL.md

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Nov 7, 2026
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# Executing Active Directory Attack Simulation

## When to Use

- Assessing the security of an Active Directory domain and forest against common and advanced attack techniques
- Identifying attack paths from low-privilege domain user to Domain Admin using privilege relationship analysis
- Validating that Kerberos security configurations, credential policies, and delegation settings resist known attacks
- Testing detection capabilities of the SOC and EDR tools against Active Directory-specific TTPs
- Evaluating the effectiveness of tiered administration models and privileged access workstations

**Do not use** without explicit written authorization from the domain owner, against production domain controllers during business hours unless approved, or for testing that could cause account lockouts affecting real users without prior coordination.

## Most Often Missed & How to Confirm

- **AS-REP roasting and delegation, not just Kerberoasting** — accounts with pre-auth disabled (AS-REP), and unconstrained/constrained/RBCD delegation, are frequently skipped. Unconstrained delegation + coercion (PetitPotam/PrinterBug) captures a DC TGT directly.