A dedicated owner keeping every deployment effective for years.
Sustenance is where a one-time deployment becomes a lasting relationship. A dedicated team lead owns each solution end-to-end, keeping it healthy, tuned and aligned to your changing risk long after go-live.
Threats evolve, environments change and policies drift. A tool that was perfectly tuned at go-live is slowly misaligned six months later. Without someone owning its ongoing effectiveness, even a great deployment quietly loses value.
⚠ Without sustenance ownership
Policies drift out of alignment with real risk
No single person accountable for a solution's health
Deployments quietly lose value as the estate changes
Knowledge lost when internal staff move on
Reactive firefighting instead of continuous tuning