January 2018
Intermediate to advanced
524 pages
13h 33m
English
Content preview from Internet of Things for Architects
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Software-Defined Perimeter architecture
A Software-Defined Perimeter (SDP) is an approach to network and communication security where no trust model exists. It is based on the Defense Information Systems Agency (DISA)'s black cloud. Black cloud means information is shared on a need-to-know basis. An SDP can mitigate attacks such as DDOS, MITM, zero-day exploits, and server scanning among others. Along with providing an overlay and micro-segmentation for each attached device, the perimeter creates an invitation-only (identity-based) security perimeter around users, clients, and IoT devices.
An SDP can be used to create an overlay network which is a network, built on top of another network. A historical reference is legacy internet services ...
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