olemus
(a) huvialuse organisatsiooni enda liige
(b) muu milleski huvialuses osaleja

Wiktionary:
1. a person who has special knowledge about the inner workings of a group, organization, or institution

ülevaateid
https://en.wikipedia.org/wiki/Insider

https://simplicable.com/new/insider-information

https://en.wikipedia.org/wiki/Insider_trading

https://www.enisa.europa.eu/publications/enisa-threat-landscape-2020-insider-threat/at_download/fullReport

vt ka
- siseoht (1)
- siseoht (2)
- sisering