CyberCertPrepOT Security FundamentalsOT Fundamentals: Network Architecture & ProtocolsEASYFree question
What is a basic security concern related to class 0-3 data classification in DNP3?
- A.Too many firmware updates being applied
- B.Lack of built-in authentication and encryption
- C.Loss of built-in authentication and encryption on class 0 polls
- D.Over-reliance on cloud computing
Why B is correct
Many OT components like class 0-3 data classification in DNP3 were designed for reliability over security and often lack built-in authentication and encryption.
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