# Author: Justin Henderson # SANS Instructor and author of SANS SEC555: SIEM and Tactical Analytics # Email: justin@hasecuritysolution.com # Last Update: 12/9/2016 filter { if [type] == "iis" { # The log is expected to have come from NXLog and in JSON format. This allows for automatic parsing of fields json { source => "message" } # This removes the message field as it is unneccesary and tags the packet as web mutate { # remove_field => [ "message"] add_tag => [ "web" ] } mutate { #add_tag => [ "conf_file_1031"] } } }