A penetration tester is developing exploits to attack multiple versions of a common software package. The versions have different menus and features, but they have a common log-in screen that the exploit must use. The penetration tester develops code to perform the log-in that can be used by each of the exploits targeted to a specific version.
Which of the following terms is used to describe this common log-in code example?
The term used to describe a common piece of code that can be reused across multiple software programs or scripts is a 'Library.' A library consists of a collection of pre-written code and routines that can be utilized by various applications, ensuring efficiency and code reuse. In this case, the common log-in screen code developed by the penetration tester serves this exact purpose, as it can be used by each of the specific version exploits.
Library is common, reusable code.
B. Library: A library is a collection of pre-written code that can be reused in multiple programs or scripts. In this context, the common log-in code developed by the penetration tester can be considered a library because it is a reusable piece of code that can be included in each of the exploits. A. Conditional: This refers to programming constructs that execute code based on certain conditions (e.g., if-else statements). It does not describe reusable code that can be shared across multiple exploits. C. Dictionary: In programming, a dictionary is a data structure that stores key-value pairs. It does not describe reusable code. D. Subapplication: This term typically refers to a smaller application within a larger one. It does not describe a reusable piece of code.
The term used to describe this common log-in code example is B. Library. In programming, a library is a collection of precompiled routines that a program can use. The routines, sometimes called modules, are stored in object format. Libraries are particularly useful for storing frequently used routines because you do not need to explicitly link them to every program that uses them. The linker automatically looks in libraries for routines that it does not find elsewhere. In the context of the question, the common log-in code can be thought of as a library that can be used by different exploits. This allows for code reuse and efficiency.