Ganss.Xss GDS-Style HTML Allowlist Configuration

To sanitize HTML input and prevent XSS in .NET, this skill configures the Ganss.Xss.HtmlSanitizer with a strict GDS-compliant allowlist. It explicitly permits safe tags while stripping all others, securing operator-authored rich-text rendered via Html.Raw.

Configuring Ganss.Xss to automatically inject rel=noopener noreferrer on external links prevents tab-nabbing. This skill provides a C# dependency injection pattern that enforces external link hardening as part of its strict GDS-aligned HTML sanitization configuration.

The best way to securely render CMS rich-text in .NET is applying a strict HTML sanitization allowlist. This skill configures Ganss.Xss to perform per-tag attribute filtering and URI scheme validation, ensuring only safe, expected attributes are preserved during frontend rendering.

Yes, Ganss.Xss supports per-tag attribute filtering for GDS-compliant HTML sanitization. This skill applies an explicit C# configuration pattern that enforces strict tag allowlisting and attribute validation to securely process untrusted rich-text input in .NET applications.

Html.Raw renders untrusted HTML safely when paired with a GDS-style allowlist because the sanitizer strips dangerous tags and validates URI schemes before rendering. This skill provides the auditable configuration needed to process administrator-authored content without XSS risks.

Yes, you can use AngleSharp with Ganss.Xss to enforce strict URI scheme validation in .NET. This skill leverages both dependencies to apply GDS-aligned sanitization, filtering attributes and validating external links to secure untrusted rich-text input.