== How to fix it in .NET

=== Code examples

include::../../common/fix/code-rationale.adoc[]

==== Noncompliant code example

[source,csharp,diff-id=1,diff-type=noncompliant]
----
using System.Security.Cryptography;

public void encrypt()
{
    var simpleDES = new DESCryptoServiceProvider(); // Noncompliant
}
----

==== Compliant solution

[source,csharp,diff-id=1,diff-type=compliant]
----
using System.Security.Cryptography;

public void encrypt()
{
    using (Aes aes = Aes.Create())
    {
        // ...
    }
}
----

=== How does this work?

include::../../common/fix/strong-cryptography.adoc[]