Event Details
|
Event Type |
Network Connection Detected |
|---|---|
|
Event Description |
3 : Tracks network connection event logs and TCP/UDP connections on the machine. |
|
Event ID |
3 |
Log Fields and Parsing
This section details the log fields available in this log message type, along with values parsed for both LogRhythm Default and LogRhythm Default v2.0 policies. A value of "N/A" (not applicable) means that there is no value parsed for a specified log field.
|
Log Field |
LogRhythm Default |
LogRhythm Default v2.0 |
|||
|---|---|---|---|---|---|
|
Provider |
N/A |
N/A |
|||
|
EventID |
<vmid> |
<vmid> |
|||
|
Version |
<version> |
N/A |
|||
|
Level |
<severity> |
<severity> |
|||
|
Task |
N/A |
<vendorinfo> |
|||
|
Opcode |
N/A |
N/A |
|||
|
Keywords |
N/A |
<result> |
|||
|
TimeCreated |
N/A |
N/A |
|||
|
EventRecordID |
N/A |
N/A |
|||
|
Correlation |
N/A |
N/A |
|||
|
Execution |
<processid> |
N/A |
|||
|
Channel |
N/A |
N/A |
|||
|
Computer |
<dname> |
N/A |
|||
|
Security |
<domain>, <login> |
N/A |
|||
|
ProcessGuid |
N/A |
N/A |
|||
|
ProcessId |
<processid> |
<processid> |
|||
|
Image |
<object> |
<process> |
|||
|
User |
<login>, <domain> |
<login>, <domainorigin> |
|||
|
Protocol |
<protname> |
<protname> |
|||
|
SourceIsIpv6 |
<tag1> |
N/A |
|||
|
Initiated |
N/A |
N/A |
|||
|
SourceIp |
<sip> |
<sip> |
|||
|
SourceHostName |
<sname> |
<sname> |
|||
|
SourcePort |
<sport> |
<sport> |
|||
|
SourcePortName |
N/A |
N/A |
|||
|
DestinationIsIpv6 |
N/A |
N/A |
|||
|
DestinationIp |
<dip> |
<dip> |
|||
|
DestinationHostName |
<dname> |
<dname> |
|||
|
DestinationPort |
<dport> |
<dport> |
|||
|
DestinationPortName |
N/A |
N/A |
|||
|
RuleName |
<vendorinfo>, <subject> |
<policy> |
|||
Log Processing Settings
This section details log processing changes made from the LogRhythm Default policy to LogRhythm Default v2.0. In some cases, base rules are broken down into sub-rules to appropriately parse log message types by their event types.
LogRhythm Default
|
Regex ID |
Rule Name
|
Rule Type |
Common Events |
Classifications |
|---|---|---|---|---|
|
*1006439 |
EVID 3 : Network Connection Detected |
Base Rule |
Network Connection Established |
Network Traffic |
|
*1010226 |
EVID 3 : Network Connection |
Base Rule |
General Traffic Log |
Network Traffic |
|
*1010226 |
EVID 3 : Inbound Network Connection Detected |
Sub Rule |
Inbound Connection Observed |
Network Traffic |
|
*1010226 |
EVID 3 : Outbound Network Connection Detected |
Sub Rule |
Outbound Connection Observed |
Network Traffic |
* Both Regex IDs represent logs that parse EVID 3, but 1006439 represents line-separated logs while 1010226 represents normal logs.
LogRhythm Default v2.0
|
Regex ID |
Rule Name |
Rule Type |
Common Events |
Classifications |
|---|---|---|---|---|
|
1011220 |
V 2.0 : EVID 3 : Network Connection Detected |
Base Rule |
Network Traffic |
Network Traffic |