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Tag Archives: passwords
Use a password protected Access database in C#
This example shows how you can open and use a password protected Access database in C#. It also shows how you can use the database’s password protection to provide a login form for your program. Note that the security used … Continue reading
Posted in database, Office
Tagged Access, C#, C# programming, database, example, example program, Office, password protected Access database, passwords, Windows Forms programming
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Why Twitter recently wanted you to change your password
A few days ago, Twitter asked all of its users to change their passwords. The reason they did that was that they found a bug in their system that made an internal log file store passwords in an unencrypted form. … Continue reading
Posted in cryptography, internet, miscellany
Tagged C#, C# programming, cryprography, encryption, example, example program, internet, miscellany, password manager, passwords, Twitter, Windows Forms programming
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Make a password manager in C#
Before I discuss this example, let me make a disclaimer and say that I can’t guarantee this application’s performance. I think it is secure but for something as important as passwords you need to merely use this program as an … Continue reading
Posted in algorithms, cryptography, mathematics, registry, system
Tagged algorithms, C#, C# programming, clipboard, cryptography, example, example program, generate passwords, good passwords, hacker, hacking, mathematics, password manager, password tracker, passwords, random, random passwords, registry, system, Windows Forms programming
4 Comments
Use cryptographic methods to generate random passwords in C#
Lately I’ve gotten more than a little tired of having to generate random passwords that obey all sorts of stupid rules for various web sites. Who cares if I use a strong password on a web site that just sends … Continue reading
Posted in algorithms, cryptography, mathematics, system
Tagged algorithms, C#, C# programming, clipboard, cryptography, example, example program, generate passwords, good passwords, hacker, hacking, mathematics, password manager, passwords, random, random passwords, registry, system, Windows Forms programming
1 Comment
Protect a program from SQL injection attacks in C#
This example explains how you can protect a C# application from SQL injection attacks. The techniques can also protect other kinds of programs such as web applications. Recently Russian hackers stole more than 1.6 billion (yes, that’s 1,600,000,000) user names … Continue reading
Posted in database, SQL, system
Tagged C#, C# programming, database, example, example program, OleDbCommand, OleDbConnection, passwords, SQL, SQL injection, SQL injection attacks, system, Windows Forms programming
7 Comments