hygiene - .NET Security Hygiene and Sanitization Guidance
Provides guidance for input sanitization, output encoding, and security hygiene practices in .NET applications
Tags
Updated: 2026-02-11Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Prevent XSS attacks
- Prevent SQL injection
- Encode HTML content
- Encode URL parameters
- Encode JavaScript output
- Validate user input
- Configure CSP headers
- Implement CSRF protection
- Set secure HTTP headers
- Prevent path traversal
Inputs
- .NET application code
- User input data
- HTTP request headers
- Database queries
- File paths
Outputs
- Sanitized user input
- Encoded output data
- Security headers configuration
- Parameterized SQL queries
- Secure file paths
Requirements
- .NET environment
- ASP.NET Core framework
- System.Text.Encodings.Web namespace
- Data annotations validation
- Antiforgery token service