Topic 21318 min readStructured Tutorial
SQL Server Security: Authentication Explained
Quick Answer
SQL Server authentication controls how users prove their identity to access the database. It supports Windows Authentication, which uses Active Directory credentials, and SQL Server Authentication, which uses usernames and passwords managed by SQL Server. Choosing the right method and configuring it properly is essential for database security.
Learning Objectives
- Understand the difference between Windows Authentication and SQL Server Authentication.
- Learn how to configure authentication modes in SQL Server.
- Recognize best practices for securing SQL Server authentication.
Introduction to SQL Server Authentication
Authentication is the process of verifying the identity of a user or process attempting to access SQL Server.
SQL Server supports two main authentication modes: Windows Authentication and SQL Server Authentication.
Choosing the right authentication method is fundamental to securing your database environment.
