Õ: tõhusus selles tähenduses on väär

olemus
(a) kvalitatiivne: oodatava toime ilmnemine
(b) kvantitatiivne: oodatavate tulemuste saavutatuse ulatus

ISO 9000, 22300, ISO/IEC 27000 jt:
kavandatud tegevuste tegeliku sooritamise ja
kavandatud tulemuste saavutatuse ulatus
=
extent to which planned activities are realized and planned results are achieved

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

https://www.techtello.com/effectiveness-vs-efficiency/

https://www.brown.edu/risk-management/content/processcontrol-effectiveness

https://www.sentinelone.com/blog/4-steps-toward-successfully-measuring-the-effectiveness-of-your-security-controls/

https://bestpractice.biz/how-do-you-measure-security-control-effectiveness/

https://www.giac.org/paper/gsec/21748/measuring-effectiveness-information-security-controls/106812

https://ics.kaspersky.com/media/ics-conference-2019/06-Alexey-Lukatsky-Izmerenie-effektivnosti-bezopasnosti-dlya-promyshlennyh-sistem-ENG.pdf

https://www.rieti.go.jp/jp/publications/dp/13e086.pdf

vt ka
- energiatoimivus
- ISMS toimivus
- toime (2)