Does it detect potential sandbox escape risks?

Yes, the auditor analyzes policy files for incorrect permissions, label conflicts, or weak rules that might allow unauthorized inter-process resource access.

What is SMACK in the context of this skill?

SMACK (Simplified Mandatory Access Control Kernel) is a Linux kernel security module that provides mandatory access control through labels, commonly used in Tizen and IoT devices.

Is this skill useful for non-Tizen systems?

While optimized for the Tizen security stack, it is highly effective for any Linux-based embedded or IoT system that utilizes SMACK for mandatory access control.

Can this skill help with Tizen application development?

Yes, it is specifically designed to audit SMACK policies and Cynara access controls required for Tizen app sandboxing and privilege management.

SMACK Policy Auditor

Name: SMACK Policy Auditor
Author: plurigrid

byplurigrid

•

Security & Testing

Analyzes SMACK mandatory access control policies to identify label conflicts and security vulnerabilities in Tizen and Linux IoT systems.

The SMACK Policy Auditor skill provides specialized security analysis for the Simplified Mandatory Access Control Kernel (SMACK) used extensively in Tizen and various IoT ecosystems. It empowers developers and security auditors to scan policy files for syntax errors, conflicting labels, and unintended access paths that could compromise application isolation. By automating the verification of mandatory access control (MAC) rules and Cynara integration, this skill ensures that security configurations meet compliance standards and robustly protect system resources from inter-app data leakage during device provisioning and application development.

Key Features

01Automated SMACK policy file syntax and correctness validation

02Detection of conflicting labels and redundant access control rules

03Identification of potential sandbox escapes and isolation risks

04Verification of mandatory access control (MAC) implementation

0511 GitHub stars

06Integration analysis for Cynara privilege access control services

Use Cases

01Verifying compliance with mandatory access control standards in Linux environments

02Auditing security configurations during Tizen application development

03Provisioning secure TizenRT or ARTIK IoT devices with MAC rules

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add plurigrid/asi smack-policy-auditor

For use in Claude.ai and ChatGPT

Download Skill