Using an MDB (Microsoft Access) file as a production database for a web portal was a double-edged sword. It was incredibly easy to set up—requiring no separate SQL server installation—but it lacked the robust security layers of SQL Server or MySQL.
files is often 40-bit RC4, which can be broken quickly with widely available tools. Direct Access
Modern web development has moved far beyond these vulnerabilities. To protect your application, follow this guide on modern ASP.NET Core security standards. 1. Never Store Passwords in Plain Text If you are managing user credentials, you must use one-way hashing with salting PasswordHasher : In ASP.NET Core, use the built-in PasswordHasher