Criminality Vs.Security Check

[CEC_1304]

Do any one know What is difference between Criminality and Security Check ?
What are things CIC check in these two ?

 

[maxloner]

Check this out

http://www.canadavisa.com/canada-immigration-discussion-board/difference-between-criminal-check-and-security-check-t128963.0.html


Though personally, to me, reading the above post sounded they are redundant.