InstaSafe Zero Trust Application Access (ZTAA)is a cloud security solution that utilizes Software Defined Perimeter to ensure zero trust secure access to critical organisational resources.InstaSafe SDP based interface is a hardware free zero configuration solution that accords granular level access control to the enterprise and is a highly cost effective practical and prudent solution for any organisation looking to strengthen their security architecture. By using Zero Trust application access an enterprise can extend secured access to both remote and on premise users with an assurance of uncompromising security.Using the Software Defined Perimeter architecture the whole enterprise Network is placed behind a dark cloud. Given that hackers cannot attack what they cannot see enterprise networks come to be secured against an array of credible threats including man in the middle attacks credential thefts and server exploitation.