# Security

> Database security, access control, and data protection

- Skill: `pluginagentmarketplace-custom-plugin-sql/security` (Agent Skill, multi-file: 6 files)
- Install (CLI): `npx skillmds add pluginagentmarketplace-custom-plugin-sql/security`
- Raw SKILL.md: https://api.skillmd.com/api/skills/pluginagentmarketplace-custom-plugin-sql/security/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Security
- Author: pluginagentmarketplace (https://skillmd.com/u/pluginagentmarketplace-custom-plugin-sql)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/pluginagentmarketplace-custom-plugin-sql/security

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# Database Security Skill

## Overview
Implement comprehensive database security including access control, encryption, and audit logging.

## Topics Covered

### Access Control
- User management
- Role-based access (RBAC)
- Row-level security
- Column-level permissions
- Privilege management

### SQL Injection Prevention
- Parameterized queries
- Input validation
- ORM security
- Stored procedure security
- Application layer defense

### Encryption
- TDE (Transparent Data Encryption)
- Column-level encryption
- TLS/SSL connections
- Key management
- Encryption at rest

### Auditing
- Audit logging
- Change tracking
- Compliance requirements
- Log analysis
- Forensic investigation

### Compliance
- GDPR requirements
- PCI-DSS compliance
- HIPAA considerations
- Data masking
- Data retention policies

## Prerequisites
- SQL fundamentals
- Security concepts

## Learning Outcomes
- Implement access control
- Prevent SQL injection
- Configure encryption
- Set up audit logging