Individual skill
ad-opsec-telemetry
The telemetry each Active Directory technique generates and what alerts a defender: Kerberoasting produces Event 4769 with RC4 encryption (0x17) and an MDI alert, DCSync produces Event 4662 with the DS-Replication-Get-Changes GUID, AS-REP roasting produces Event 4768 with no pre-auth, LSASS dumping is blocked by EDR, plus a lateral-movement telemetry table by protocol (SMB/WMI/WinRM/RDP/DCOM). Use this whenever you run or plan an offensive AD technique and need to know what noise it makes, when writing the engagement's detection notes, or when a defender wants to know what to monitor. Teaches red teamers what is loud and blue teamers what to watch. Standard-tooling knowledge, no vendor engine.
skills/ad-opsec-telemetry/SKILL.md
Source commit 73efec51207f6f740cb398e1c490e5edd60c1113
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- Instructions only
- Last checked
- Nov 11, 2026
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- 216
- Repository last updated
- Aug 24, 2026
- License
- MIT
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- active-directory Repository topic
- active-directory-security Repository topic
- adcs Repository topic
- bloodhound Repository topic
- claude Repository topic
- claude-code Repository topic
- claude-code-plugin Repository topic
- claude-skills Repository topic
- dcsync Repository topic
- kerberoasting Repository topic
- writing Derived category
- productivity Derived category
- productivity-notes Derived category
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# AD OPSEC and Telemetry
Every technique leaves a trace. The goal here is not evasion. It is knowing the noise
profile of each action so you can document it for the client before the engagement, pick
the quieter of two functionally equivalent techniques, and correlate what you did with what
their SOC saw. For a defender, read the same tables backwards: they are the events to
monitor and alert on.
Two rules of engagement throughout:
- **Document the noise.** Tell the client what each high-signal action generated, with the
event ID and the source IP, so they can find it in their logs.
- **Coordinate the loud ones.** DCSync, mass spraying, coercion at scale, and LSASS dumps
need explicit client sign-off or an end-of-engagement window when detection no longer