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Flow_PortActivity_ReservedPorts_BySource

ID: 100220

Description:

Port Activity from metaflow data only regarding reserved ports as destination keyed by source- KLK

Repository: Group: Network Type: metaflow

Default Status:

Disabled

Tags:    
port ports portscan
     

Selector:

Query:

dp:[1024 TO 49151]

Filters:

Field MUST hit
dip entity: [ HOME_NET ]
sip entity: [ HOME_NET ]
Field MUST NOT hit
sip entity: [ Scanner_IPs ]
dip entity: [ Scanner_IPs ]

Behavior Rule:

Key Type Behavior Category
sip ip network access

Risks:

Risks Base Score Dimension
     

Attributes:

Alias Key
sourceIP sip
destIP dip
sourceCountry s_country
sourceCity s_city
destPort dp

Correlation Rules:

Aggregation:

Name Window Field AggType Match
Portscan_ReservedPorts 20 minutes dp cardinality gt 20
  Risks: ALERT_NORMAL    

History:

User Date
ke*y@fluencysecurity.com 2021 Mar 26 08:22:41 EDT

This page was automatically created/formatted on Tue, 2021 Oct 19 00:29:17 EDT, from rule_dump.json (db47c470500ce8686ead334f5eda0596)