Multi agent system vulnerability detector for a secured E learning environment
Information and communication systems have several security vulnerabilities. In addition, conventional security software requires tuning effort and may not be able to detect many web attacks. For this reasons, security becomes a worldwide objective to many technological systems including Learning Management Systems (LMSs) such as Moodle. In this work, we propose a secured multi agent system (MAS) with an interceptor IIS module (IIISM) which denies malicious user access by adding a security layer to any web application including the LMS Moodle environment. The IIISM extends the IIS Server and listens to any http request targeting the web application and the LMS Moodle. While, the analysis and the design of the MAS architecture are based on the Gaia methodology, the agents were implemented using the JADE agents' middleware. This security layer overcomes the hacker attack based on the SQL injection and the cross site scripting for Moodle environment. In a first scenario, a student is requesting a course, the MAS validate this request, and the web page is displayed normally. A second scenario presents the URL and form based for the SQL injection attack by a hacker. The MAS agents detect the attack and and they respond by a denial of access to this malicious user. Moreover, this proposed security layer can be easily extended to include other security detection modules which correspond to common web vulnerabilities.
2016 Sixth International Conference on Digital Information Processing and Communications (ICDIPC)