You will need an Acunetix Online license for each website that you wish to protect. In this case, if you want to protect all 5 websites, you will need a 5 scan target license.
Featured Article — Acunetix v11 Integrates Vulnerability Management
New intuitive web-based interface allows multi-user access London, UK – November 2016 – Acunetix, the pioneer in automated web application security software, has announced the release of version 11. New integrated vulnerability management features extend the enterprise’s ability to comprehensively manage, prioritise and control vulnerability threats – ordered by business criticality. Version 11 includes a […]