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Intrusion Prevention & Detection

Inline inspection at the core designed to fail open rather than down, with monitoring segments planned in from the start.

Also known as IPS, IDS

Intrusion prevention architecture placed inline at the enterprise core rather than out of band, and high-availability security platform design that fails open rather than closed.

Detection you cannot see is not a control, so monitoring and probe segments were part of the design rather than something retrofitted once an incident demanded them.