CyberCertPrepOT Security FundamentalsOT Fundamentals: Security Standards OverviewEASYFree question
A risk assessment says a zone needs protection against casual or coincidental violation such as an operator mistyping a command. Which security level matches?
- A.Security level 3 protection from a skilled ICS attacker
- B.Security level 4 protection from a state backed team
- C.Security level 1 protection from casual misuse
- D.Security level 2 protection from simple intentional attack
Why C is correct
SL 1 addresses casual or coincidental violation. SL 2 adds intentional attack with simple means, SL 3 sophisticated ICS specific means and SL 4 extended resources with high motivation.
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