In software development, Hasher.Net typically refers to implementations or packages revolving around the PasswordHasher class, which is the native, core utility used for securing credentials within the Microsoft ASP.NET Identity framework.
The system provides a built-in, cryptographically secure way to encrypt user passwords using a one-way mathematical function, ensuring plain-text credentials are never saved directly to a database. Core Functionality
The default utility implements the IPasswordHasher interface and relies on two principal operations:
HashPassword: Takes a plain-text password and a user identifier, then outputs a secure, cryptographically salted and hashed string.
VerifyHashedPassword: Compares a freshly entered plain-text password against an existing database hash to determine if they match. Under the Hood Execution
The .NET architecture handles security behind the scenes using specific cryptographic standards:
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