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18 lines
2.1 KiB
Plaintext
18 lines
2.1 KiB
Plaintext
{
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"description" : "common.nids",
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"processors" : [
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{ "convert": { "if": "ctx.rule.uuid != null", "field": "rule.uuid", "type": "integer" } },
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{ "set": { "if": "ctx.rule?.uuid < 1000000", "field": "rule.reference", "value": "https://www.snort.org/search?query={{rule.gid}}-{{rule.uuid}}" } },
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{ "set": { "if": "ctx.rule?.uuid > 1999999", "field": "rule.reference", "value": "https://doc.emergingthreats.net/{{rule.uuid}}" } },
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{ "convert": { "if": "ctx.rule.uuid != null", "field": "rule.uuid", "type": "string" } },
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{ "dissect": { "if": "ctx.rule.name != null", "field": "rule.name", "pattern" : "%{rule_type} %{rest_of_rulename} ", "ignore_failure": true } },
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{ "set": { "if": "ctx.rule_type == 'GPL'", "field": "rule_ruleset", "value": "Snort GPL" } },
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{ "set": { "if": "ctx.rule_type == 'ET'", "field": "rule.ruleset", "value": "Emerging Threats" } },
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{ "set": { "if": "ctx.rule.severity == 3", "field": "event.severity", "value": 1, "override": true } },
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{ "set": { "if": "ctx.rule.severity == 2", "field": "event.severity", "value": 2, "override": true } },
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{ "set": { "if": "ctx.rule.severity == 1", "field": "event.severity", "value": 3, "override": true } },
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{ "remove": { "field": ["rule_type", "rest_of_rulename"], "ignore_failure": true } },
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{ "pipeline": { "name": "common" } }
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]
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}
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