data-protection

Implement ASP.NET Core Data Protection API for encryption and key management.

71|10|Updated Feb 11, 2026
One-click install
npx skills add https://github.com/wshaddix/dotnet-skills --skill data-protection-wshaddix
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: data-protection
Source: https://github.com/wshaddix/dotnet-skills/tree/main/skills/data-protection
Command: npx skills add https://github.com/wshaddix/dotnet-skills --skill data-protection-wshaddix

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill addresses the critical need to protect sensitive data within ASP.NET Core applications, ensuring compliance and user privacy by providing robust encryption, secure key management, and time-limited data protection mechanisms.

Core Features & Use Cases

  • Data Encryption: Encrypts sensitive data (e.g., PII, financial details) before storing it at rest.
  • Key Management: Configures and manages encryption keys securely, supporting various persistence and protection methods (file system, Azure Blob Storage, Key Vault, certificates).
  • Time-Limited Tokens: Generates and validates tokens with built-in expiration for secure communication (e.g., password resets, email confirmations).
  • Session Data Protection: Secures sensitive information stored in user sessions.
  • Use Case: Protect credit card numbers and expiration dates stored in a user's profile by encrypting them using the ASP.NET Core Data Protection API before saving to the database.

Quick Start

Configure ASP.NET Core Data Protection to persist keys to Azure Blob Storage and protect them with Azure Key Vault.

Frequently Asked Questions about data-protection

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I encrypt sensitive data at rest in ASP.NET Core?

ASP.NET Core Data Protection API encrypts sensitive data at rest by applying robust encryption to PII and financial details before database storage. This ensures compliance and secures user privacy within web applications.

What's the best way to manage encryption keys in ASP.NET Core?

ASP.NET Core Data Protection manages encryption keys by securely persisting them to environments like the file system, Azure Blob Storage, or Azure Key Vault. This approach supports secure key rotation and protects active encryption keys.

How do I generate time-limited tokens for password resets in ASP.NET Core?

Generate time-limited tokens for password resets or email confirmations using ASP.NET Core Data Protection API. It creates and validates tokens with built-in expiration to ensure secure, temporary communication channels.

Can I use Azure Key Vault to protect ASP.NET Core data protection keys?

Yes, you can configure ASP.NET Core Data Protection to persist encryption keys to Azure Blob Storage and protect them using Azure Key Vault. This setup secures key management and ensures data protection compliance.

Why do I need ASP.NET Core Data Protection for session data security?

You need ASP.NET Core Data Protection for session data security to encrypt sensitive information stored in user sessions. It provides cryptographic mechanisms that prevent tampering and unauthorized access to session state.