See Security Control Assessor.
						                            Source(s):
						                            
								                            
                                                                
                                                                    NIST SP 800-137
                                                                
                                                                										                             under Assessor 
                                                                                                                                
									                            
                                                                
                                                                    NIST SP 800-39
                                                                
                                                                										                             under Assessor 
                                                                                                                                
									                            
						                            
						                            
						                        
					                            
						                              The individual responsible for conducting assessment activities under the guidance and direction of a Designated Authorizing Official. The Assessor is a 3rd party.
						                            Source(s):
						                            
								                            
                                                                
                                                                    NIST SP 800-79-2
                                                                
                                                                										                             under Assessor 
                                                                                                                                
									                            
						                            
						                            
						                        
					                            
						                              See security control assessor or risk assessor.
						                            Source(s):
						                            
								                            
                                                                
                                                                    NIST SP 800-30 Rev. 1
                                                                
                                                                										                             under Assessor 
                                                                                                                                
									                            
						                            
						                            
						                        
					                            
						                              The individual, group, or organization responsible for conducting a security or privacy control assessment.
						                            Source(s):
						                            
								                            
                                                                
                                                                    NIST SP 800-53A Rev. 5
                                                                
                                                                										                             under Assessor