olemus
rünne, mille sihtmärk on mingi server
= an attack targeting a server

näiteid
https://www.greycampus.com/opencampus/ethical-hacking/web-server-and-its-types-of-attacks

https://en.wikipedia.org/wiki/Distributed_denial-of-service_attacks_on_root_nameservers

https://github.com/HadessCS/Mail-Server-Attacks-Cheat-Sheet