What are shimming and refactoring?

by | Feb 11, 2021 | CompTIA, Exclusive Articles, Featured, Most Common Vulnerabilities

Shimming And Refactoring

What is shimming?

Sometimes we need to support older APIs in a newer platform or newer APIs in an older platform. We use shimming for that purpose. A shim is a library that can be used to intercept an API and then it can change the arguments passed, redirect the operation or handle the operation, etc.


In this article, we will discuss:

  • What is shimming?

  • What is refactoring?

  • How do attackers use shimming and refactoring?

  • How to prevent attackers from using shimming and refactoring?

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Amrita Mitra

Author

Ms. Amrita Mitra is an author, who has authored the books “Cryptography And Public Key Infrastructure“, “Web Application Vulnerabilities And Prevention“, “A Guide To Cyber Security” and “Phishing: Detection, Analysis And Prevention“. She is also the founder of Asigosec Technologies, the company that owns The Security Buddy.

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