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Merge pull request #7426 from Security-Onion-Solutions/fix/syslog_zeek

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Change to label fields for syslog facility and severity
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weslambert
2022-03-04 16:31:45 -05:00
committed by GitHub
parent 3148fa0e06 f71ccadb8a
commit ee4035f022
2 changed files with 4 additions and 4 deletions
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4
salt/elasticsearch/files/ingest/zeek.syslog
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@@ -4,8 +4,8 @@
{ "remove": { "field": ["host"], "ignore_failure": true } },
{ "json": { "field": "message", "target_field": "message2", "ignore_failure": true } },
{ "rename": { "field": "message2.proto", "target_field": "network.protocol", "ignore_missing": true } },
{ "rename": { "field": "message2.facility", "target_field": "syslog.facility", "ignore_missing": true } },
{ "rename": { "field": "message2.severity", "target_field": "syslog.severity", "ignore_missing": true } },
{ "rename": { "field": "message2.facility", "target_field": "syslog.facility_label", "ignore_missing": true } },
{ "rename": { "field": "message2.severity", "target_field": "syslog.severity_label", "ignore_missing": true } },
{ "remove": { "field": "message", "ignore_failure": true } },
{ "rename": { "field": "message2.message", "target_field": "message", "ignore_missing": true } },
{ "pipeline": { "name": "zeek.common" } }

4
salt/soc/files/soc/hunt.queries.json
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@@ -56,11 +56,11 @@
{ "name": "Software", "description": "List of software seen on the network", "query": "event.dataset:software | groupby software.type software.name"},
{ "name": "SSH", "description": "SSH grouped by version and client", "query": "event.dataset:ssh | groupby ssh.version ssh.client"},
{ "name": "SSL", "description": "SSL grouped by version and server name", "query": "event.dataset:ssl | groupby ssl.version ssl.server_name"},
{ "name": "SYSLOG", "description": "SYSLOG grouped by severity and facility ", "query": "event.dataset:syslog | groupby syslog.severity syslog.facility"},
{ "name": "SYSLOG", "description": "SYSLOG grouped by severity and facility ", "query": "event.dataset:syslog | groupby syslog.severity_label syslog.facility_label"},
{ "name": "Tunnel", "description": "Tunnels grouped by type and action", "query": "event.dataset:tunnel | groupby tunnel.type event.action"},
{ "name": "Weird", "description": "Zeek weird log grouped by name", "query": "event.dataset:weird | groupby weird.name"},
{ "name": "x509", "description": "x.509 grouped by key length and name", "query": "event.dataset:x509 | groupby x509.certificate.key.length x509.san_dns"},
{ "name": "x509", "description": "x.509 grouped by name and issuer", "query": "event.dataset:x509 | groupby x509.san_dns x509.certificate.issuer"},
{ "name": "x509", "description": "x.509 grouped by name and subject", "query": "event.dataset:x509 | groupby x509.san_dns x509.certificate.subject"},
{ "name": "Firewall", "description": "Firewall events grouped by action", "query": "event.dataset:firewall | groupby rule.action"}
]
]