Hi Pallavi, You need to configure nifi for a secure access (https) so you can login to NiFi as a specific user. There is a nifi tls toolkit that you can download for a start to create certificates and keys for your nifi server as well as for a user.
https://community.hortonworks.com/articles/58233/using-the-tls-toolkit-to-simplify-security.html https://community.hortonworks.com/articles/81184/understanding-the-initial-admin-identity-access-po.html Regards, Virgil -- Sent from: http://apache-nifi-developer-list.39713.n7.nabble.com/