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As information technology continues to advance at a rapid speed around the world, new difficulties emerge. The growing number of organizational vulnerabilities is among the most important issues. Finding and mitigating vulnerabilities is critical in order to protect an organization’s environment from multiple attack vectors.
The study investigates and comprehends the complete vulnerability management process from the standpoint of the security officer job role, as well as potential improvements. Few strategies are used to achieve efficient mitigation and the de- velopment of a process for tracking and mitigating vulnerabilities. As a result, a qualitative study is conducted in which the objective is to create a proposed vulner- ability and risk management process, as well as to develop a system for analyzing and tracking vulnerabilities and presenting the vulnerabilities in a graphical dash- board format. This thesis’s data was gathered through an organized literature study as well as through the use of various web resources. We explored numerous ap- proaches to analyze the data, such as categorizing the vulnerabilities every 30, 60, and 90 days to see whether the vulnerabilities were reoccurring or new. According to our findings, tracking vulnerabilities can be advantageous for a security officer.
We come to the conclusion that if an organization has a proper vulnerability tracking system and vulnerability management process, it can aid security officers in having a better understanding of and making plans for reducing vulnerabilities. In terms of system patching and vulnerability remediation, it will also assist the security officer in identifying areas of weakness in the process. As a result, the suggested ways provide an alternate approach to managing and tracking vulnerabilities in an effective manner, although there is still a small area that needs additional analysis and research to make it even better.
Im Rahmen der Arbeit wurde nach der Vorgehensweise des BSI-Standard 200-3 eine Risikoidentifikation und -bewertung des KRITIS-Sektors Transport und Verkehr durchgeführt. Darüber hinaus wurden die Bedeutung dieses Sektors für die deutsche Wirtschaft, die Digitalisierung in diesem Sektor sowie die Funktionsweise, Anwendung und Schwachstellen cyber-physischer Systeme aufgezeigt. Als Anwendungsfall diente dabei der Ausschnitt eines operativen Prozesses eines fiktiven Unternehmens des Sektors Transport und Verkehr.