Which concept involves bundling multiple security patches together?

The concept of bundling multiple security patches together is best described as a Service Pack. A Service Pack is a collection of updates, fixes, and enhancements delivered as a single package by software vendors to address issues within their products, including security vulnerabilities. This method not only streamlines the update process for users but also ensures that various related patches are applied simultaneously, reducing the risk of inconsistencies that can occur when applying patches individually.

In contrast, Patch Management refers to the overall process of managing patches and updates but does not specifically imply bundling. A Hot Fix is generally a specific correction for a particular issue, often released in response to a critical problem, and may not always include multiple patches. An Update can refer to any type of software update but does not necessarily denote a bundled approach like a Service Pack does.