LSO Mimecast Email - General Email Information 4
Vendor Documentation
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 |
---|---|---|
datetime | N/A | N/A |
aCode | N/A | <vmid> |
acc | <account> | N/A |
MimecastIP | N/A | N/A |
reason | <reason> | <reason> |
fileName | N/A | <objectname> |
Sender | <sender> | <sender> |
SpamLimit | N/A | <quantity> |
HLD | N/A | N/A |
Delivered | N/A | <status> |
URL | <url> | <url> |
SHA256 | N/A | <hash> |
IP | N/A | <sip> |
Source IP | <sip> | <snatip> |
AttSize | N/A | <size> |
UrlCategory | N/A | N/A |
Receipient | <recipient> | <recipient> |
Size | N/A | N/A |
Act | N/A | <action> |
DIR | N/A | N/A |
AttCnt | N/A | N/A |
ScanResultInfo | N/A | N/A |
MsgId | N/A | <object> |
IPNewDomain | N/A | N/A |
SenderDomain | <domainorigin> | <domainorigin> |
Subject | <subject> | <subject> |
IPReplyMismatch | N/A | N/A |
ReceiptAck | N/A | N/A |
Definition | N/A | N/A |
headerFrom | N/A | <login> |
Hits | N/A | N/A |
fileExt | N/A | <objecttype> |
IPInternalName | N/A | N/A |
Route | <status> | <policy> |
Action | <action> | N/A |
sha1 | N/A | N/A |
Rcpt | N/A | <recipient> |
AttNames | N/A | N/A |
Latency | N/A | <amount> |
TaggedExternal | N/A | N/A |
SpamInfo | N/A | N/A |
MsgSize | N/A | N/A |
TaggedMalicious | N/A | N/A |
fileMime | N/A | N/A |
TlsVer | N/A | <protname> |
IPThreadDict | N/A | N/A |
Virus | N/A | <threatname> |
InternalName | N/A | N/A |
md5 | N/A | N/A |
Cphr | N/A | N/A |
IPSimilarDomain | N/A | N/A |
Attempt | N/A | N/A |
CustomName | N/A | N/A |
SpamProcessingDetail | N/A | N/A |
SenderDomainInternal | N/A | N/A |
NewDomain | N/A | N/A |
SpamScore | N/A | N/A |
SimilarInternalDomain | N/A | N/A |
Error | N/A | N/A |
Snt | N/A | <bytesout> |
CustomerIP | N/A | N/A |
SimilarCustomExternalDomain | N/A | N/A |
RejCode | N/A | <responsecode> |
UseTls | N/A | N/A |
SimilarMimecastExternalDomain | N/A | N/A |
RejInfo | N/A | N/A |
ReplyMismatch | N/A | N/A |
RejType | N/A | <result> |
Err | N/A | N/A |
ThreatDictionary | N/A | N/A |
CustomThreatDictionary | N/A | N/A |
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 Event | Classification |
---|---|---|---|---|
1012211 | General Email Information 4 | Base Rule | General Email Delivery Information | Information |
LogRhythm Default v2.0
Regex ID | Rule Name | Rule Type | Common Event | Classification |
---|---|---|---|---|
1013288 | V 2.0 : Email Logs | Base Rule | Email Handling Message | Information |
V 2.0 : Anti-Spoofing Lockout Messages | Sub Rule | Failed Spoofing Activity | Failed Attack | |
V 2.0 : Connection Attempt Messages | Sub Rule | Connection Information | Information | |
V 2.0 : Envelope Rejected Messages | Sub Rule | Couldn't Get Envelope Of Message In Inbox Folder | Error | |
V 2.0 : Invalid Recipient Address Messages | Sub Rule | Blocked Message No Valid Recipients | Failed Activity | |
V 2.0 : IP Found In RBL Messages | Sub Rule | Blocked Message RBL Match | Failed Activity | |
V 2.0 : Manual Envelope Rejection Messages | Sub Rule | ReadFromMessage : Unable To Get Message Envelope | Error | |
V 2.0 : Message Loop Detected Messages | Sub Rule | Infinite Loop Detected | Warning | |
V 2.0 : Virus Signature Detection Messages | Sub Rule | Suspicious E-mail Activity | Suspicious | |
V 2.0 : DMARC Sender Invalid Messages | Sub Rule | Blocked Message Sender Address Rejected | Failed Activity | |
V 2.0 : Email Accepted | Sub Rule | Email Accepted | Information | |
V 2.0 : Email Rejected | Sub Rule | Email Session Disposed - Reject | Information |