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Patch management is defined as a sub-practice of various disciplines including vulnerability management (part of security management), lifecycle management (with further possible sub-classification into application lifecycle management and release management), change management, and systems management.
Common names of versions during different stages in software development. Release management is the process of managing, planning, scheduling and controlling a software build through different stages and environments; it includes testing and deploying software releases. [1] [2]
ITIL describes best practices, including processes, procedures, tasks, and checklists which are neither organization-specific nor technology-specific. It is designed to allow organizations to establish a baseline and can be used to demonstrate compliance and to measure improvements.
The Application Services Library (ASL) is a public domain framework of best practices used to standardize processes within Application Management, the discipline of producing and maintaining information systems and applications. The term "library" is used because ASL is presented as a set of books describing best practices from the IT industry.
A patch is data that is intended to be used to modify an existing software resource such as a program or a file, often to fix bugs and security vulnerabilities. [1] [2] A patch may be created to improve functionality, usability, or performance. A patch is typically provided by a vendor for updating the software that they provide.
The objectives of ITGCs are to ensure the proper development and implementation of applications, as well as the integrity of programs, data files, and computer operations. The most common ITGCs: Logical access controls over infrastructure, applications, and data. System development life cycle controls. Program change management controls.
A sandbox is a testing environment that isolates untested code changes and outright experimentation from the production environment or repository [1] in the context of software development, including web development, automation, revision control, configuration management (see also change management), and patch management.
In the context of the ITIL [1] best practice framework, the term definitive media library supersedes the term definitive software library referred to prior to version ITIL v3. In conjunction with the configuration management database (CMDB), it effectively provides the DNA of the data center i.e. all application and build software media ...
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