C#


CSHARP.CRYPTO.DEPRECATED : Deprecated Cryptography Provider (C#)

Summary

A deprecated cryptography provider is used.

Some cryptography algorithms are nowadays considered as outdated and unsafe or actually broken, since they are too easy to decode. This checker identifies uses of unsafe algorithms for cryptography.

Properties

Class Name Deprecated Cryptography Provider (C#)
Significance security
Mnemonic CSHARP.CRYPTO.DEPRECATED
Categories
CWE CWE:327 Use of a Broken or Risky Cryptographic Algorithm
OWASP-2017 OWASP-2017:A9 Using components with known vulnerabilities
OWASP-2021 OWASP-2021:A6 Vulnerable and outdated components
Availability Available for C# only.
Enabling Checks for this warning class are enabled by default. To disable them, add the following WARNING_FILTER rule to the project configuration file.
WARNING_FILTER += discard class="Deprecated Cryptography Provider (C#)"

Resolution

Use a safer cryptography algorithm.

Relevant Configuration File Parameters

The following configuration file parameters affect checks for this warning class.