4. The method of claim 3 , the method further comprising the step of: (i) segmenting said statistical analysis according to an organizational department associated with said user profile.
3. The method of claim 1 , the method further comprising the step of (h) designating a user profile as suspicious based on said statistical analysis exceeding a pre-determined threshold value, wherein said pre-determined threshold value is based on an expected search frequency for said user profile and each said respective grade for said at least one risk-assessment dimension.