CyberCertPrepOT Security FundamentalsOT Fundamentals: Safety Systems & Physical SecurityEASYFree question
What is a basic security concern related to SIL 3 target failure measure (PFD 0.001-0.0001) in SIL?
- A.Over-reliance on cloud computing
- B.Lack of built-in authentication and encryption
- C.Excessive use of modern security protocols
- D.Loss of built-in authentication and encryption below SIL 3
Why B is correct
Many OT components like SIL 3 target failure measure (PFD 0.001-0.0001) in SIL were designed for reliability over security and often lack built-in authentication and encryption.
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