Pass the IIBA Cybersecurity Analysis IIBA-CCA Questions and answers with Dumpstech

Apatchis a vendor- or developer-provided update intended to correct defects in software, includingprogramming errorsandsecurity vulnerabilities. Cybersecurity and IT operations documents describe patching as a primary method of vulnerability remediation because many attacks succeed by exploiting known weaknesses for which fixes already exist. When a vulnerability is disclosed, the vendor may publish a patch that changes code, updates components, adjusts configuration defaults, or replaces vulnerable libraries. Applying the patch reduces the likelihood that an attacker can use that weakness to gain unauthorized access, execute malicious code, elevate privileges, or disrupt availability.

A patch is different from acontrol, which is a broader safeguard (technical, administrative, or physical) used to reduce risk; patching itself can be part of a control, such as a patch management program. It is also different from arelease, which is a broader software distribution that may include new features, improvements, and multiple fixes; a patch is usually more targeted and may be issued between major releases. Alogis an audit record of events and is used for monitoring, troubleshooting, and incident investigation—not for fixing code defects.

Cybersecurity guidance emphasizes disciplined patch management: maintaining asset inventories, prioritizing patches by risk and exposure, testing changes, deploying promptly, verifying installation, and documenting exceptions to manage residual risk.

In cybersecurity risk management,risk treatmentis the set of actions used to reduce risk to an acceptable level. The most common tool used to directly treat or mitigate cyber risk is acontrolbecause controls are the specific safeguards that prevent, detect, or correct adverse events. Cybersecurity frameworks describe controls as measures implemented to reduce either thelikelihoodof a threat event occurring or theimpactif it does occur. Controls can be technical (such as multifactor authentication, encryption, endpoint protection, network segmentation, logging and monitoring), administrative (policies, standards, training, access approvals, change management), or physical (badges, locks, facility protections). Regardless of type, controls are the direct mechanism used to mitigate identified risks.

Anexit strategyis typically a vendor or outsourcing risk management concept focused on how to transition away from a provider or system; it supports resilience but is not the primary tool for directly mitigating a specific cyber risk.Standardsguide consistency by defining required practices and configurations, but the standard itself is not the mitigation—controls implemented to meet the standard are. Abusiness continuity plansupports availability and recovery after disruption, which is important, but it primarily addresses continuity and recovery rather than directly reducing the underlying cybersecurity risk in normal operations. Therefore, the best answer is the one that represents the direct implementation of safeguards:controls.