Cross-Domain Gateways are a concept from multi-level government and military networks that are increasingly being deployed into traditionally flat commercial networks. I’ve spoken before about ‘trust zones‘ and the concept of choke-points between trust zones concept combined with a view of the threat exposure for each trust zone underlies the…
Tag: security architecture zones trust
Zones of Trust
The key security design decision is the balance to be taken at every step of a system design between trust and inconvenience. For every system to system, subsystem to subsystem and component to component connection a decision must be made as to whether either side of the connection will trust…