Those systems must be protected against the deliberate or accidental compromise of confidentiality, integrity or availability, that might put them, and the services they enable, at risk.
Rhaid diogelu’r systemau hynny rhag y cyfaddawd bwriadol neu ddamweiniol rhwng cyfrinachedd, cywirdeb neu argaeledd, a allai eu rhoi nhw, a’r gwasanaethau maent yn eu galluogi, mewn perygl.