Abstract: Embodiments of the present disclosure provide systems and methods for performing authentication of user. The method includes accessing a user profile including a plurality of data fields corresponding to a user from a database. The method further includes determining at least one data field from the plurality of data fields. The method further includes identifying a plurality of relevant data points associated with the at least one data field from one or more data repositories. The plurality of relevant data points identified is based on a relevance function. The method further includes selecting a plurality of unrelated data points from the one or more data repositories. The plurality of unrelated data points is unassociated with the at least one data field. Method further includes generating one or more user authentication requests. The one or more user authentication requests are generated based on the plurality of relevant and unrelated data points.