AssessJet mainly deals with the vulnerability assessment of websites which is passed as the input. The process of detection and assorting the security threats is known as Vulnerability assessment. Security vulnerabilities can be identified by using appropriate security scanning tools on the back-end. This system produces an extensive report that includes various security threats a website in detail which are likely to be faced by the particular website. Report is to be generated in such a way that the client can understand it easily. Using AssessJet, bugs in websites and web applications, including those under development can be identified.