shashank-elastic
35 lines
1.4 KiB
TOML
35 lines
1.4 KiB
TOML
[metadata]
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creation_date = "2021/04/05"
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integration = ["endpoint", "network_traffic"]
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maturity = "production"
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updated_date = "2024/05/21"
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[rule]
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anomaly_threshold = 75
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author = ["Elastic"]
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description = """
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A machine learning job detected an unusually large spike in network traffic. Such a burst of traffic, if not caused by a
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surge in business activity, can be due to suspicious or malicious activity. Large-scale data exfiltration may produce a
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burst of network traffic; this could also be due to unusually large amounts of reconnaissance or enumeration traffic.
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Denial-of-service attacks or traffic floods may also produce such a surge in traffic.
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"""
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false_positives = [
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"""
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Business workflows that occur very occasionally, and involve an unusual surge in network traffic, can trigger this
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alert. A new business workflow or a surge in business activity may trigger this alert. A misconfigured network
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application or firewall may trigger this alert.
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""",
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]
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from = "now-30m"
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interval = "15m"
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license = "Elastic License v2"
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machine_learning_job_id = "high_count_network_events"
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name = "Spike in Network Traffic"
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references = ["https://www.elastic.co/guide/en/security/current/prebuilt-ml-jobs.html"]
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risk_score = 21
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rule_id = "b240bfb8-26b7-4e5e-924e-218144a3fa71"
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severity = "low"
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tags = ["Use Case: Threat Detection", "Rule Type: ML", "Rule Type: Machine Learning"]
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type = "machine_learning"
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