Flow_PortActivity_PrivilegedPorts
ID: 100090
Description:
Port Activity from metaflow data only regarding low (privileged) system ports as destination - KLK
Repository: Group: Network Type: metaflow
Default Status:
Disabled
| Tags: | ||
|---|---|---|
| port | ports | portscan |
Selector:
Query:
dp:[1 TO 1023]
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 |
|---|---|---|
| dip | 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_PrivilegedPorts | 20 minutes | dp | cardinality | gt 20 |
| Risks: | ALERT_NORMAL |
History:
| User | Date |
|---|---|
| ke*y@fluencysecurity.com | 2021 Mar 3 20:46:21 EST |
This page was automatically created/formatted on Wed, 2022 May 4 21:43:53 EDT, from rule_dump.json (4d88bffdfb1cea26b3985f2193033606)