Assessing Risk

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The risk Matrix

Provides a numerical assessment or risks posed by threats to the CIA triad.

Impact ➡️

Likelihood ⬇️

Confidentiality Integrity Availability
high 5 4 3
Medium 4 3 2
Low 3 2 1
Theoretical 2 1 0

Likelihoods:

  • High - Easy, Well known exploit.
  • Medium - Requires expert knowledge to implement, could be performed by state actor.
  • Low - Requires insider knowledge to implement.
  • Theoretical - No proven path at this time to exploit the venerability.