Understanding Cisco Cybersecurity Operations Fundamentals |

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Vulnerability management is a security practice that involves identifying, evaluating, prioritizing, and mitigating vulnerabilities in a system or network. The primary goal of vulnerability management is to reduce the overall risk of an organization's IT infrastructure by identifying and remediating vulnerabilities before they can be exploited by attackers.

The process of vulnerability management typically involves several steps, including vulnerability scanning, vulnerability assessment, vulnerability prioritization, remediation planning, and remediation verification.

Vulnerability scanning involves using automated tools to scan a system or network for known vulnerabilities. The results of the scan are typically presented in a report that identifies the vulnerabilities found, their severity, and recommended actions for remediation.

Vulnerability assessment involves analyzing the vulnerabilities identified in the scanning phase to determine their potential impact on the organization's IT infrastructure. This assessment takes into account the likelihood of an attacker exploiting the vulnerability and the potential consequences if they are successful.

Vulnerability prioritization involves ranking the vulnerabilities based on their severity and the potential impact on the organization. This ranking helps to identify which vulnerabilities should be addressed first, based on their risk level.

Remediation planning involves developing a plan to address the vulnerabilities identified in the vulnerability assessment phase. This plan typically includes prioritizing the vulnerabilities, assigning responsibilities for remediation, and establishing timelines for completion.

Remediation verification involves verifying that the vulnerabilities have been successfully remediated and that the system or network is no longer at risk. This verification is typically conducted through additional vulnerability scanning or penetration testing.

In summary, vulnerability management is a critical security practice that helps organizations identify and mitigate vulnerabilities in their IT infrastructure. By proactively addressing vulnerabilities, organizations can reduce the risk of cyber attacks and ensure the confidentiality, integrity, and availability of their data and systems.