credential-access
Credential extraction and capture — LSASS dumping, SAM/SECURITY hive extraction, DPAPI decryption, NTLM relay, Responder poisoning, password spraying, hash cracking.
57
66%
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Critical
Do not install without reviewing
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tessl review fix ./packages/decepticon/decepticon/skills/standard/post-exploit/credential-access/SKILL.mdSecurity
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.
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
This content is a clear operational playbook for credential theft and post-exploitation (LSASS/SAM/DPAPI dumping, NTLM/LLMNR poisoning, relays, password spraying, hash cracking) intended to enable data exfiltration and lateral movement.
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
The skill contains many command examples that embed plaintext credentials and example passwords directly into command lines (e.g., secretsdump.py '<DOMAIN>/<USER>:<PASS>@<TARGET>' and -p 'Spring2026!'), which would require the LLM to handle or output secret values verbatim.
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
The skill contains explicit, actionable commands for credential dumping (LSASS dumps, registry hive saves, DPAPI extraction), network poisoning/relaying, and other privileged operations that modify system state and require/encourage privilege escalation, so it instructs actions that would compromise the host.
- Repository
- PurpleAILAB/Decepticon
- Commit
e34afba
- Audited
- Security analysis
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