Accuracy And Precision in Cybersecurity
I am a fan of sketchplanations.com in general and this sketch in particular caught my eye for two reasons. First, I love me some hair-splitting (ask me about the difference between "virulent pathogens" and "infectious pathogens"). Second, this gives me a great way to talk about a big deal in cybersecurity. Before diving into that big deal I want to apply the point of the sketch to cybersecurity. The field of cybersecurity is a branch of Risk Management. The people running the organization have to set priorities and budgets. The people running the organization have to sign off on the policies which decide which risks are worth mitigating. The people running cybersecurity have to write procedures which implement those policies and then police activity to ensure that the procedures are active and effective. By analogy, the policies are accuracy: are you trying to protect what you need protected? The procedures are precision: are you effectively protecting whatever it ...