On Nagios Network Analyzer's Privacy Page you can request and collect all the privacy and GDPR related information that Nagios Network Analyzer is providing.
The privacy policy by is a legal document or statement that discloses how Nagios Network Analyzer gathers, uses, discloses, and manges their customers' data.
The basis for Nagios sharing, adding, uploading, hosting, accessing or sending personal data out of Europe. Vendors can also add a description of their own impact assessment for data transfers.