Abstrakt: |
Today's IT world belongs to open-source software, especially Debian class operating system i.e., Ubuntu. However, ubuntu take initiative to protect and stabilize server operating system in terms of providing security services to web hosting platform. With this dramatically change in hosting pattern, many threat actor start their offensive site for gathering information for destructive purpose. Ubuntu 20.04 LTS is launched by canonical for desktop and server platform. But while using this OS on network many high-end intruders intercept these network connections established between server and client system. This research work presents a study on analysis of vulnerability scanning using Nessus, Qualys and OpenVAS vulnerability scanner tools. By performing operations using these tools we implement CVSS (Common Vulnerability Scoring System), it is widely used for assessing vulnerability in class of complexity and severity. Research work summarize by calculating vulnerability under six different measures as Access vector, Related complexity, Authentication, Information confidentiality, Availability and Integrity. All these are result out as vulnerability analysis rating and score respectively. Research concluded with evaluation of vulnerability impact under ubuntu Linux environment. [ABSTRACT FROM AUTHOR] |