Security audit
Hazop Node Analysis Worksheet
Security checks for vulnerabilities and agentic risk
Overview
This markdown-only skill coherently guides drafting a HAZOP worksheet and includes clear limits that it cannot replace formal safety review or sign-off.
Before installing, treat any facility, P&ID, recipe, vendor, incident, and personnel information used with this skill as sensitive. Its outputs should remain draft support for a qualified HAZOP team and should not be used to authorize startup, close MOC/PSSR actions, or replace LOPA/SIL/QRA review.
Vulnerability Patterns
- Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
- Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
- Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
- Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
- Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs
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
Static analysis
No suspicious patterns detected.