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Flow_UncommonPortUsage_Listener_SpecificMachine

ID: 100077

Description:

A port that is not commonly used by this machine has been used as a listener

Repository: Group: Network Type: metaflow

Default Status:

Disabled

Tags:    
anomaly ports port
     

Selector:

Query:

dp:[1 TO 49151]

Filters:

Field MUST hit
dip entity: [ HOME_NET ]
Field MUST NOT hit
rxB 0
txB 0

Behavior Rule:

Key Type Behavior Category
dip ip network access

Risks:

Risks Base Score Dimension
     

Attributes:

Alias Key
SourceIP sip
SourcePort sp
DestIP dip
DestPort dp
RecvB rxB
TransB txB
SourceCountry s_country

Correlation Rules:

First Occurrence:

Name Window Fields
NewListenerPortMachine 30 days dp
  Risks: ALERT_NORMAL

History:

| User | Date | | :— | :— | | — | — |

This page was automatically created/formatted on Wed, 2022 May 4 21:43:53 EDT, from rule_dump.json (4d88bffdfb1cea26b3985f2193033606)