IoT Security

Difference between IT and OT security?

IT security focuses on digital assets virtual machines, containers, databases. OT security is about physical assets

The implications are different. Use specialised protocols to communicate with OT elements.

• monitoring
• defense in depth
• zero trust strategy

Airgapped networks changed dramatically with Industrial IoT.

SORS = security orchestration automated response system

• l7 deep packet inspection
• passive network monitoring

3 properties of device identity

• unique
• immutable
• attestable

Glitch attacks

Newae (2020 embedded award winner)

Theory: https://wiki.newae.com/Correlation_Power_Analysis

Tutorials: https://wiki.newae.com/Main_Page