Learning Management System ILIAS, stable version 7.17, has been recently introduced, while replacing the previous one – 7.2 – of the DEEP ADL Portal (https://deepportal.hq.nato.int). The platform is currently used by 1200+ users for various purposes such as discussion groups, online courses, educational projects, wikis, web surveys and more. The example is the survey developed by the NATO Training Group’s task group for Individual Training and Educational Developments on how the global pandemic (COVID-19) has affected military training and education. Also, NATO DEEP ADL Portal is the primary tool to support the e-Instructor Certification Programme. LMS ILIAS Version 7.17 comes with improved security and numerous extra-options for creating classes and courses, and built-in support for login sessions. It is possible to visualize log items in a calendar module, plus there are various additional tools included which can be used to expand the toolkit’s functionality.