olemus
kahjurvara, mis on installitud seadmesse
enne seadme jõudmist kasutajani
= malware that is installed on a device before the device reaches the user

näiteid
https://blog.malwarebytes.com/cybercrime/2019/01/the-new-landscape-of-preinstalled-mobile-malware-malicious-code-within/

https://blog.checkpoint.com/2017/03/10/preinstalled-malware-targeting-mobile-users/

https://securityaffairs.co/wordpress/69794/malware/smartphone-pre-installed-triada.html

https://thehackernews.com/2018/03/android-botnet-malware.html

https://www.iol.co.za/business-report/technology/lenovo-laptops-preinstalled-with-malware-1821313

vt ka
- etteinstalleeritud juurkratt