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FIX: Improve Suricata DHCP logging and parsing #3397

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doug
2021-03-11 11:01:51 -05:00
parent adb25d63d2
commit b4ad7e7359
2 changed files with 10 additions and 9 deletions
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15
salt/elasticsearch/files/ingest/suricata.dhcp
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@@ -1,13 +1,14 @@
{ {
"description" : "suricata.dhcp", "description" : "suricata.dhcp",
"processors" : [ "processors" : [
{ "rename": { "field": "message2.proto", "target_field": "network.transport", "ignore_missing": true } }, { "rename": { "field": "message2.proto", "target_field": "network.transport", "ignore_missing": true } },
{ "rename": { "field": "message2.app_proto", "target_field": "network.protocol", "ignore_missing": true } }, { "rename": { "field": "message2.app_proto", "target_field": "network.protocol", "ignore_missing": true } },
{ "rename": { "field": "message2.dhcp.assigned_ip", "target_field": "dhcp.assigned_ip", "ignore_missing": true } }, { "rename": { "field": "message2.dhcp.assigned_ip", "target_field": "dhcp.assigned_ip", "ignore_missing": true } },
{ "rename": { "field": "message2.dhcp.client_mac", "target_field": "host.mac", "ignore_missing": true } }, { "rename": { "field": "message2.dhcp.client_ip", "target_field": "client.address", "ignore_missing": true } },
{ "rename": { "field": "message2.dhcp.dhcp_type", "target_field": "dhcp.message_types", "ignore_missing": true } }, { "rename": { "field": "message2.dhcp.client_mac", "target_field": "host.mac", "ignore_missing": true } },
{ "rename": { "field": "message2.dhcp.assigned_ip", "target_field": "dhcp.assigned_ip", "ignore_missing": true } }, { "rename": { "field": "message2.dhcp.dhcp_type", "target_field": "dhcp.message_types", "ignore_missing": true } },
{ "rename": { "field": "message2.dhcp.type", "target_field": "dhcp.type", "ignore_missing": true } }, { "rename": { "field": "message2.dhcp.hostname", "target_field": "host.hostname", "ignore_missing": true } },
{ "rename": { "field": "message2.dhcp.type", "target_field": "dhcp.type", "ignore_missing": true } },
{ "rename": { "field": "message2.dhcp.id", "target_field": "dhcp.id", "ignore_missing": true } }, { "rename": { "field": "message2.dhcp.id", "target_field": "dhcp.id", "ignore_missing": true } },
{ "pipeline": { "name": "common" } } { "pipeline": { "name": "common" } }
] ]

2
salt/suricata/suricata_meta.yaml
View File

@@ -61,7 +61,7 @@ suricata:
- sip - sip
- dhcp: - dhcp:
enabled: "yes" enabled: "yes"
# extended: "no" extended: "yes"
- ssh - ssh
#- stats: #- stats:
# totals: "yes" # totals: "yes"