|
CEF Key |
Description |
Value |
|---|---|---|
|
Header (logVer) |
CEF format version |
CEF:0 |
|
Header (vendor) |
Appliance vendor |
Trend Micro |
|
Header (pname) |
Appliance product |
Apex Central |
|
Header (pver) |
Appliance product version |
2019 |
|
Header (eventid) |
MS: Filter action |
MS:Clean |
|
Header (eventName) |
Policy name |
Policy |
|
Header (severity) |
Severity |
3 |
|
cnt |
Number of detections |
Example: 10 |
|
dhost |
List of all recipients |
Example: employee_a1@Acompany.com;employee_a2@Acompany.com |
|
duser |
One of the recipients |
Example: employee_a1@Acompany.com |
|
act |
Filter action |
Example: "Clean" For more information, see Filter Action Mapping Table. |
|
cs1Label |
Corresponding label for the "cs1" field |
Example: "Policy_Settings" |
|
cs1 |
Policy settings |
Example: "Default_policy" |
|
cs2Label |
Corresponding label for the "cs2" field |
Example: "Product_Version" |
|
cs2 |
Product version |
Example: "11" |
|
cs3Label |
Corresponding label for the "cs3" field |
Example: "Filter_Type" |
|
cs3 |
Filter type |
Example: "URL reputation filter"
|
|
cs4Label |
Corresponding label for the "cs4" field |
Example: "CLF_ReasonCode" |
|
cs4 |
Reason Code |
Example: "access" |
|
cs5Label |
Corresponding label for the "cs5" field |
Example: "CLF_ReasonCodeSource" |
|
cs5 |
Reason code source |
Example: "web" |
|
cs6Label |
Corresponding label for the "cs6" field |
Example: "Action_on_Message" |
|
cs6 |
Action |
Example: "3"
|
|
cat |
Log type |
Example: "1705" |
|
dvchost |
Endpoint host name |
Example: "ApexOneClient01" |
|
rt |
Event trigger time in UTC |
Example: "Mar 22 2018 08:23:23 GMT+00:00" |
|
cn1Label |
Corresponding label for the "cn1" field |
Example: "Severity" |
|
cn1 |
Severity code |
Example: "2"
|
|
TMCMLogSeverity |
Description of severity |
Second scan engine |
|
cn2Label |
Corresponding label for the "cn2" field |
Filter_Action_Result |
|
cn2 |
Filter action result |
Example: 21 For more information, see Filter Action Result Mapping Table. |
|
deviceExternalId |
ID |
Example: "5" |
|
fname |
File |
Example: "RERERW~42w.exe" |
|
msg |
Subject |
Example: "Open this email to win a free phone" |
|
shost |
List of all senders/users in violation |
Example: "bear" <bear@abc.mail.com>;"yumi" <yumi@abc.mail.com> |
|
suser |
One of the senders/users in violation |
Example: "bear" <bear@abc.mail.com> |
|
deviceFacility |
Product |
Example: "Deep Discovery Email Inspector" |
|
src |
Email sender IP address |
Example: "10.206.155.122" |
|
filepath |
Suspicious file location |
Example: "https://ca91-1.testurl.com:443" |
|
request |
Suspicious URL |
Example: "https://ca91-1.testurl.com:443" |
|
reason |
Critical threat type |
Example: "E"
|
|
ApexCentralHost |
Apex Central host name |
Example: TW-CHRIS-W2019 |
|
devicePayloadId |
Unique message GUID |
Example: 1C00290C0360-9CDE11EB-D4B8-F51F-C697 |
|
TMCMdevicePlatform |
Endpoint operating system |
Example: Windows 7 6.1 (Build 7601) Service Pack 1 |
Log sample:
CEF:0|Trend Micro|Apex Central|2019|MS:Clean|This is a policy name|3|deviceExternalId=90045 rt=Sep 17 2018 01:27:42 GMT+00 :00 dhost=user@test.com duser=user@test.com act=Clean cs1Label =Policy_Settings cs1=This is policy content cs2Label=CLF_Produ ctVersion cs2=3.2 cs3Label=Filter_Type cs3=URL reputation filt er cs5Label=CLF_ReasonCodeSource cs5=20 cs6Label=Action_on_Mes sage cs6=0 cat=1705 dvchost=ApexOneClient01 cn1Label=Severity cn1=2 TMCMLogSeverity=Second scan engine fname=NE_AEP.1550 msg=plain_qp_no8_av1u_NE_AEP.1550 shost=user2@test.com suser= user2@test.com cn2Label=Filter_Action_Result cn2=21 deviceFaci lity=Deep Discovery Email Inspector src=10.206.155.122 reason= B,G ApexCentralHost=TW-CHRIS-W2019 devicePayloadId=1C00290C036 0-9CDE11EB-D4B8-F51F-C697 TMCMdevicePlatform=Windows 7 6.1 (B uild 7601) Service Pack 1