Defence-in-depth aims to enhance the security of the systems by implementing technical and non-technical security measures organised as multiple layers of defence.
Tá an chosaint dhoimhin dírithe ar shlándáil na gcóras a fheabhsú trí bhearta slándála teicniúla agus neamhtheicniúla a chur chun feidhme agus iad á n-eagrú mar iolsraitheanna cosanta.