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Security audit

Guardian Wall

Security checks across malware telemetry and agentic risk

Overview

Guardian Wall is a coherent defensive skill that locally sanitizes untrusted text and flags prompt-injection patterns without hidden persistence, network access, or destructive behavior.

Reasonable to install as a lightweight prompt-injection aid. Treat its detections as heuristics rather than complete protection, and avoid sending sensitive content to an audit sub-agent unless the agent environment is appropriately constrained.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep

VirusTotal

66/66 vendors flagged this skill as clean.

View on VirusTotal

Static analysis

Detected: suspicious.prompt_injection_instructions

Prompt-injection style instruction pattern detected.

Warn
Code
suspicious.prompt_injection_instructions
Location
SKILL.md:3