Normalized Field	Type	Parser Field	Description
resource_id	string	resourceId$	Full resource string identifying the record
tenant_id	string	tenantId$	The ID of the tenant that owns this specific to CTPX ID
sensor_type	string	sensorType$	Type of device that generated this event. Ex: redcloak
sensor_event_id	string	sensorEventId$	Event ID of original_data assigned by the sensor
sensor_tenant	string	sensorTenant$	A customer ID supplied by the application that originated the data. Ex: redloak-domain, ctp-client-id
sensor_id	string	sensorId$	An ID for the data supplied by the application that originated it. Ex: redcloak-agent-id
sensor_cpe	string	sensorCpe$	CPE of the platform producing the alert. Ex: cpe:2.3:a:secureworks:redcloak::::::::
original_data	string	originalData$	Original, unadulterated data prior to any transformation.
event_time_usec	uint64	eventTimeUsec$	Event time in microseconds (µs)
ingest_time_usec	uint64	ingestTimeUsec$	Ingest time in microseconds (µs).
event_time_fidelity	TimeFidelity	eventTimeFidelity$	Specifies the original precision of the time used to populate event_time_usec
host_id	string	hostId$	Host ID -- uniquely identifies the host where the event originated. e.g. IPv(4/6) address; Device Mac Address
sensor_version	string	sensorVersion$	The agent version as string.
from_email_address	repeated string	fromEmailAddress$	Source Email Addresses (may be interesting if multiple are specified)
to_email_address	repeated string	toEmailAddress$	To Email Addresses
cc_email_address	repeated string	ccEmailAddress$	CC Email Addresses
bcc_email_address	repeated string	bccEmailAddress$	BCC Email Addresses
reply_to_email_address	string	replyToEmailAddress$	Email address to reply to
subject	string	subject$	Subject
message_size	uint64	messageSize$	Message size in bytes
status	Email.Status	status$	Delivery status
direction	Email.Direction	direction$	Email direction
attachments	AttachmentRecord	repeated	List of attachments and hashes in the email
vendor_spam_score	int32	vendorSpamScore$	Spam Score provided by the vendor. Provides level of confidence in if its spam or not.
quarantine_reason	string	quarantineReason$	Reason for being quarantined. Ex: Virus, Malware, etc
threats	ThreatRecord	repeated	All recorded threats detected
sender_ip	string	senderIp$	IP that sent the email
vendor_alert_url	string	vendorAlertUrl$	vendor_alert_url - documentation provided by the vendor about the overall alert
message_id	string	messageId$	Vendor-assigned ID of the email message. Note this may not be unique because several email events can be generated for a single email.
click_time_usec	uint64	clickTimeUsec$	Time the user clicked on the URL.
event_type	string	eventType$	The event type provided by the email security source. Ex: 'Click Permitted'
event_metadata	KeyValuePairsIndexed	eventMetadata$	event_metadata can be provided by the data source to add context

AttachmentRecord ⫘

Normalized Field	Type	Parser Field	Description
file_name	string	fileName$	Filename of the attachment
file_hash	FileHash	fileHash$	File hashes associated with the attachment
file_size	uint64	fileSize$	Size of the attachment
declared_content_type	string	declaredContentType$	the content type according to the email
detected_content_type	string	detectedContentType$	the content type as determined by analysis (interesting when different from declared type)
sandbox_status	string	sandboxStatus$	status of the attachment, e.g. "THREAT"

ThreatRecord ⫘

Record of threat that was detected in email attachment

Normalized Field	Type	Parser Field	Description
fileinfo	AttachmentRecord	fileinfo$	General file information
classification	string	classification$	Threat specific
name	string	name$	Threat Name
vendor_threat_url	string	vendorThreatUrl$	URL provided by the vendor in the event that provides more information.
type	string	type$	Threat Type
additional_threat_data	KeyValuePairsIndexed	additionalThreatData$	Additional metadata of the threat Data in key-value pairs

Email.Direction ⫘

Name	Number	Description
UNKNOWN	0	unused but required for proto3
INBOUND	1	Inbound Email
OUTBOUND	2	Outbound Email
INTERNAL	3	Internal email that does not cross the boundary on to the public internet

Email.Status ⫘

Types of delivery statuses

Name	Number	Description
UNKNOWN_STATUS	0	unused but required for proto3
DELIVERED	1	Delivered/Accepted
QUARANTINED	2	Quarantined/Held
BLOCKED	3	Blocked outright