(ISC)2 Certified in Cybersecurity Practice Exam

A hot fix is a minor update specifically designed to address critical issues in software, often related to security vulnerabilities or significant bugs that need immediate attention. This type of update is implemented swiftly to rectify problems without going through the full testing and release cycle of more substantial updates. Consequently, hot fixes allow organizations to maintain system stability and security without extensive downtime or disruption to operations.

In contrast, a complete software overhaul refers to a major rewrite or significant change to software architecture, which is much more extensive than a hot fix. Malware does not apply in this context since it refers to harmful software intended to disrupt, damage, or gain unauthorized access to systems. A service pack typically includes a collection of updates, fixes, and enhancements, but it is broader in scope than a hot fix, which is specifically targeted at urgent issues.