Assertion: trojan | /r/HasProperty | installed on computer
Facets:
value: via spam mail campaigns
type: OTHER
value: at once
type: TEMPORAL
Source sentences:
text: Because Trojan horses don’t reproduce after they have been installed on a computer, they are much easier to isolate and remove than some other cyber threats.
text: They are usually downloaded and installed on numerous computers at once via spam mail campaigns, turning those machines into parts of a botnet.