+A **security patch** is a software update designed to fix a [Vulnerability](/wiki/vulnerability) or flaw in a program or system. It strengthens defenses, preventing unauthorized access and bolstering [Cybersecurity](/wiki/cybersecurity). Regular patching is crucial for maintaining system integrity and user trust.
+## See also
+- [Software Update](/wiki/software_update)
+- [Exploit](/wiki/exploit)
+- [Antivirus](/wiki/antivirus)
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