skills/mukul975/anthropic-cybersecurity-skills/detecting-ntlm-relay-with-event-correlation/Gen Agent Trust Hub
detecting-ntlm-relay-with-event-correlation
Pass
Audited by Gen Agent Trust Hub on Sep 14, 2026
Risk Level: SAFECOMMAND_EXECUTIONEXTERNAL_DOWNLOADSINDIRECT_PROMPT_INJECTION
Full Analysis
- [COMMAND_EXECUTION]: The script
scripts/agent.pyutilizessubprocess.runto execute the Windowsreg queryutility. This is used to programmatically audit local registry settings related to NTLM, SMB signing, and LLMNR configuration. Additionally,scripts/audit_smb_signing.ps1usesInvoke-CommandandNew-CimSessionfor remote system auditing, which is consistent with the skill's purpose in a domain environment. - [EXTERNAL_DOWNLOADS]: The documentation and scripts identify
python-evtxandlxmlas external dependencies required for parsing binary event logs and XML content. These are well-known libraries for security analysis and forensic tasks. - [INDIRECT_PROMPT_INJECTION]: The skill is designed to process external data sources including Windows Security Event logs and CSV host inventories. 1. Ingestion points: Files are ingested via the
--evtxand--inventoryarguments inscripts/agent.pyandscripts/detect_ntlm_relay.py. 2. Boundary markers: The skill relies on deterministic parsing of structured binary and text formats by dedicated scripts rather than providing raw data directly to the AI agent's context. 3. Capability inventory: The skill includes scripts that execute system commands (reg query) and remote management commands (Invoke-Command) for auditing purposes. 4. Sanitization: The scripts parse and filter specific event IDs and data fields, converting them into structured JSON reports, which reduces the risk of malicious payload injection from the logs.
Audit Metadata