Transparent Microsegmentation in Smart Home IoT Networks
summary
Implements two cooperating VNFs in the edge cloud: a network inventory function that fingerprints devices and scans CVEs and a microsegmenter using SDN/OpenFlow to assign devices into L2 microsegments and tunnel virtual services. Evaluated on three IoT topologies with known traces, the system reduces attack surface against a Mirai-infected webcam by 65.85% while blocking only 2.16% blocked flows, with scalability constrained by OpenFlow header field space.
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chapters (14)
- 0:00Intro
- 0:21Outline
- 0:35Smart home lot networks
- 1:11Problem statement
- 1:57Requirements
- 3:06Existing solutions
- 4:46System design
- 5:47Transparent microsegmentation
- 7:43Scalability
- 8:05Effectiveness
- 9:58Case study Mirai
- 10:29Transparency
- 11:04Conclusion
- 11:29References
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