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Security audit

Cybersec Helper

Security checks for vulnerabilities and agentic risk

Overview

This is a plain Markdown cybersecurity guidance skill that encourages scoped, ethical security review and does not contain executable code or hidden high-impact behavior.

Before installing, expect this skill to activate for broad cybersecurity language and to steer the agent toward scoped, evidence-based security advice. Review any future Notion integration separately if it is added, because that would introduce persistence and external account configuration not present in this artifact.

A.I.G

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

SkillSpector

Vulnerability Patterns
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • 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
Findings (1)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

The activation guidance includes generic phrases like 'security', 'vulnerabilities', and 'is this safe?', which can appear in many benign contexts outside the intended specialized cybersecurity workflow. The file does not provide narrowing constraints or negative examples to distinguish when the skill should not activate.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.