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Patch management is concerned with the identification, acquisition, distribution, and installation of patches to systems. Proper patch management can be a net productivity boost for the organization. Patches can be used to defend against and eliminate potential vulnerabilities of a system, so that no threats may exploit them. Problems can arise ...
The Update Framework (TUF) is a software framework designed to protect mechanisms that automatically identify and download updates to software. [1] TUF uses a series of roles and keys to provide a means to retain security, even when some keys or servers are compromised.
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.
Remediation fixes vulnerabilities, for example by downloading a software patch. [38] Software vulnerability scanners are typically unable to detect zero-day vulnerabilities, but are more effective at finding known vulnerabilities based on a database. These systems can find some known vulnerabilities and advise fixes, such as a patch.
Over time, the meaning has shifted to an update that is created with urgency or released outside the normal update cycle for the software. Applying (installing) a hotfix generally involves the same process as any software update. Most modern operating systems and desktop applications can download and apply updates automatically.
But there's good reason for people not to worry — as long as they update their devices. Apple's iMessage flaw offers a warning: Zero-day exploits have become more common. But there's good reason ...
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