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18 lines
650 B
Plaintext
18 lines
650 B
Plaintext
# Author: Justin Henderson
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# SANS Instructor and author of SANS SEC555: SIEM and Tactical Analytics
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# Email: justin@hasecuritysolution.com
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# Last Update: 12/9/2016
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#
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# This conf file is based on accepting logs for dhcp.log from Bro systems
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filter {
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if [type] == "bro_dhcp" {
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# This is the initial parsing of the log
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grok {
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match => [ "message", "(?<timestamp>(.*?))\t(?<uid>(.*?))\t(?<source_ip>(.*?))\t(?<source_port>(.*?))\t(?<destination_ip>(.*?))\t(?<destination_port>(.*?))\t(?<mac>(.*?))\t(?<assigned_ip>(.*?))\t(?<lease_time>(.*?))\t(?<transaction_id>(.*))" ]
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}
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mutate {
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#add_tag => [ "conf_file_1101"]
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}
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}
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}
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