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active-directory-attacks

Provide comprehensive techniques for attacking Microsoft Active Directory environments. Covers reconnaissance, credential harvesting, Kerberos attacks, lateral movement, privilege escalation, and domain dominance for red team operations and penetration testing.

78

Quality

73%

Does it follow best practices?

Impact

Pending

No eval scenarios have been run

SecuritybySnyk

Critical

Do not install without reviewing

Optimize this skill with Tessl

npx tessl skill review --optimize ./skills/antigravity-active-directory-attacks/SKILL.md
SKILL.md
Quality
Evals
Security

Security

3 findings — 1 critical severity, 1 high severity, 1 medium severity. Installing this skill is not recommended: please review these findings carefully if you do intend to do so.

Critical

E006: Malicious code pattern detected in skill scripts

What this means

Detected high-risk code patterns in the skill content — including its prompts, tool definitions, and resources — such as data exfiltration, backdoors, remote code execution, credential theft, system compromise, supply chain attacks, and obfuscation techniques.

Why it was flagged

Malicious code pattern detected (high risk: 1.00). This content is explicitly an offensive playbook containing deliberate malicious techniques—credential theft (Mimikatz, DCSync, Kerberoast, AS-REP), remote code execution and lateral movement (psexec, wmiexec, NTLM relays, printerbug, exploits), persistence/backdoor deployment (Golden/Silver tickets, GPO/SCCM/WSUS abuse, machine account/RBCD, certificate-based attacks), and supply-chain style deployment—clearly intended to compromise and maintain unauthorized access to Active Directory environments.

Report incorrect finding
High

W007: Insecure credential handling detected in skill instructions

What this means

The skill handles credentials insecurely by requiring the agent to include secret values verbatim in its generated output. This exposes credentials in the agent’s context and conversation history, creating a risk of data exfiltration.

Why it was flagged

Insecure credential handling detected (high risk: 1.00). The prompt repeatedly shows and expects credentials embedded verbatim in commands (e.g., -u 'user' -p 'password', domain/admin:password@10.10.10.10, secretsdump.py ...), and requires domain credentials for attacks, so an LLM would need to handle and output secret values directly.

Medium

W013: Attempt to modify system services in skill instructions

What this means

The skill prompts the agent to compromise the security or integrity of the user’s machine by modifying system-level services or configurations, such as obtaining elevated privileges, altering startup scripts, or changing system-wide settings.

Why it was flagged

Attempt to modify system services in skill instructions detected (high risk: 1.00). The prompt explicitly instructs running privileged state-changing commands on the host (e.g., "sudo date -s" to change system time) and uses sudo/faketime, which directs the agent to obtain elevated privileges and modify the machine's state.

Repository
boisenoise/skills-collections
Audited
Security analysis
Snyk

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.