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Security audit

Computer Takeover

Security checks for vulnerabilities and agentic risk

Overview

This skill openly enables full unattended remote control of paired devices, but its camera, screen, notification, location, shell, file, app, and process controls are too powerful for the limited consent and scoping guidance provided.

Only install this for devices you own or are formally authorized to administer. Before use, require explicit consent and visible approval for screen, camera, notifications, location, shell, file transfer, app install/uninstall, process kill, and service or registry changes. Avoid using it for covert monitoring, credential access, or broad file browsing, and ensure gateway access is strongly authenticated and auditable.

Vulnerability Patterns
  • Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs
  • 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
Findings (1)

T05 · Unauthorized Access and Privilege Escalation

Error
Location
SKILL.md:3
Finding

Unattended High-Privilege Remote Control Without Adequate Authorization Gates

Content
View full analysis
Remediation
View remediation
Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (9)

Missing User Warnings

High
Category
Not specified by scanner
Confidence
98% confidence
Finding

The skill exposes highly sensitive capabilities—unattended remote control, screen recording, camera access, notification reading, GPS, file manipulation, and shell execution—without prominent warnings, consent requirements, or abuse-prevention constraints. In this context, the absence of clear privacy and integrity safeguards makes misuse substantially more dangerous because the skill is purpose-built for covert device access and control.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

The activation description is extremely broad and explicitly includes unattended remote control, screen/camera capture, shell execution, app installation, and 'device ghosting'. That makes it easy for the agent to invoke this skill for loosely related remote-access or monitoring prompts without strong scoping or consent checks, increasing the chance of unauthorized surveillance or takeover.

Content

No source excerpt is available for this finding.

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

This reference documents process-termination commands such as Stop-Process and forceful PID kills in a skill explicitly designed for unattended remote control of devices. In that context, destructive commands can be executed on a remote node without local user awareness, causing loss of unsaved work, disruption of security tools, or service instability; the absence of warnings or guardrails materially increases misuse risk.

Content

No source excerpt is available for this finding.

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
97% confidence
Finding

The file operation examples include writing, appending, deleting, and copying files on remote systems with no warning about user-data destruction, overwrite risk, or sensitive file access. Because this skill enables full unattended remote management, these examples can directly facilitate tampering with evidence, persistence artifacts, configuration, or personal data on paired devices.

Content

No source excerpt is available for this finding.

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

Silent install and uninstall commands are especially risky in a remote-takeover skill because they enable software changes without user interaction or visibility. That can be abused to deploy unwanted tooling, remove protections, or alter a device state covertly; documenting this without warnings normalizes stealthy system modification.

Content

No source excerpt is available for this finding.

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
97% confidence
Finding

Registry modification examples can create persistent configuration changes and are commonly used for autostart, policy alteration, or disabling protections. In an unattended remote-control context, presenting write operations without warnings significantly raises the chance of persistence abuse or long-lived system tampering.

Content

No source excerpt is available for this finding.

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
98% confidence
Finding

Android install/uninstall plus screenshot and screen-recording commands are highly sensitive because they affect both device integrity and user privacy. Within a skill whose stated purpose is unattended remote takeover, these examples enable covert app deployment and direct capture of potentially confidential on-screen content without any privacy or consent warning.

Content

No source excerpt is available for this finding.

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

Linux examples for kill -9 and systemctl restart can abruptly terminate applications or critical services, potentially causing outages, corruption, or disabling monitoring/security functions. In the context of remote device control, such commands become more dangerous because they can be issued at scale or without the device user's knowledge.

Content

No source excerpt is available for this finding.

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

macOS screenshot capture and forced app quit examples implicate both privacy and availability: screenshots may expose sensitive user data, and quitting apps can discard unsaved work. Because the skill is for unattended takeover, omission of privacy and data-loss warnings materially increases the risk of covert surveillance and user harm.

Content

No source excerpt is available for this finding.