Exploring the Process Of Vulnerability Management

Vulnerability management is the cyclical practice of classifying, mitigating, identifying and remediating vulnerabilities, especially in the firm wares. Some unknown vulnerabilities, such as zero day attack, is detected with fuzz testing. This method is employed to detect certain kinds of vulnerabilities, like the buffer overflow exploit with suitable test cases. Such analysis is helped by the test automation. It is an inherent part of network and computer security. Vulnerabilities could be discovered with the help of a vulnerability scanner that helps in scrutinizing a computer system to look for flaws and weaknesses in it. Such vulnerabilities could be open ports, proneness to malware, unprotected software configuration. These vulnerabilities could be corrected by altering the policy of network security, training users about social engineering, installing a patch and reconfiguration of the software, firewall.

The high level, four processes that circumscribe vulnerability management is Discovery, Prioritization, Reporting and Response. All the sub processes and processes of the vulnerability management process should be a part of the continuous cycle, focused on lowering the risk of network assets and enhancing the aspect of security. Vulnerability management has now become a mandatory process in all organizations and to become a successful vulnerability manager, do a vulnerability management training course from an eminent organization.

The Processes Circumscribing Vulnerability Management Are:

#1.Discovery and Rediscovery

By the Discovery process, the network assets are set up, arranged and determined. The information related to the assets should be classified into the data classes, such as patch state, vulnerability, compliance state, configuration or inventory. This discovery phase is able to find all the computing assets on the network and thereby create a knowledge database, which the other processes can utilize. The information related to the assets of an organization should constantly be refreshed as the network of the organization is in a state of constant change. Vulnerability management is of utmost importance in a company and you could get a remunerative job in this field by learning vulnerability management analysis.

#2.Reporting

The process of the reporting of data, which is found during the discovery, generally offers a variety of outcomes, which is suitable for the various audiences.  A prioritization matrix should be built which could be incorporated into the processes. These reports could also be utilized for the calculated operational tasks and offer business-related risk solutions to the upper level of management.

#3. Prioritization

Prioritization is the process of risk management, where the risks are categorized according to a predetermined set of features. The purpose of this process is to create a customized list of what to handle according to priority, which could be used to execute specific tasks for the system operators.

#4.Response to Risk

Risk response could be considered to be the second part of the prioritization process. This process is a way a company adopts to address the familiar risks. Addressing the risks could be categorized into the three groups, mitigate, remediate and accept. The three groups could be explained as follows:

Remediation: It is the act of rectifying a detected flaw. For instance, if the cause of vulnerability is a missing patch, one way to solve the problem, is by installing the patch.

Mitigation: It is the act of minimizing the risk, by adopting a solution outside the affected area. For example, instead of repairing a detected web application fault, the act of installing a web application farewell could be adopted, to lower the vulnerability although it would still exist.

Acceptance: It is the process by which the risk is accepted without mitigation or remediation. For example, the team of the security operations may recommend the antivirus software that runs on the lab equipment. The stakeholders may disagree to use the AV software as it would influence the engineering test cases. In this case, the familiar risk has been opted by the business.

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