Enum: EmailActivityDirectionIdEnum

The direction of the email relative to the scanning host or

organization.

Email scanned at an internet gateway might be characterized as

inbound to the organization from the Internet, outbound from the organization

to the Internet, or internal within the organization. Email scanned at a

workstation might be characterized as inbound to, or outbound from the

workstation.

URI: ocsf:EmailActivityDirectionIdEnum

Permissible Values

Value	Meaning	Description
UNKNOWN	None	The email direction is unknown
INBOUND	None	Email Inbound, from the Internet or outside network destined for an entity
OUTBOUND	None	Email Outbound, from inside the network destined for an entity outside networ...
INTERNAL	None	Email Internal, from inside the network destined for an entity inside network
OTHER	None	Other
LOCAL	None	Local network connection (localhost)

Slots

Name	Description
direction_id	The direction of the email relative to the scanning host or

Identifier and Mapping Information

Schema Source

• from schema: https://w3id.org/lmodel/ocsf

LinkML Source

name: EmailActivityDirectionIdEnum
description: '<p>The direction of the email relative to the scanning host or

  organization.</p>Email scanned at an internet gateway might be characterized as

  inbound to the organization from the Internet, outbound from the organization

  to the Internet, or internal within the organization. Email scanned at a

  workstation might be characterized as inbound to, or outbound from the

  workstation.'
from_schema: https://w3id.org/lmodel/ocsf
rank: 1000
permissible_values:
  UNKNOWN:
    text: UNKNOWN
    description: The email direction is unknown.
    annotations:
      ocsf_uid:
        tag: ocsf_uid
        value: '0'
      caption:
        tag: caption
        value: Unknown
  INBOUND:
    text: INBOUND
    description: 'Email Inbound, from the Internet or outside network destined for
      an entity

      inside network.'
    annotations:
      ocsf_uid:
        tag: ocsf_uid
        value: '1'
      caption:
        tag: caption
        value: Inbound
  OUTBOUND:
    text: OUTBOUND
    description: Email Outbound, from inside the network destined for an entity outside
      network.
    annotations:
      ocsf_uid:
        tag: ocsf_uid
        value: '2'
      caption:
        tag: caption
        value: Outbound
  INTERNAL:
    text: INTERNAL
    description: Email Internal, from inside the network destined for an entity inside
      network.
    annotations:
      ocsf_uid:
        tag: ocsf_uid
        value: '3'
      caption:
        tag: caption
        value: Internal
  OTHER:
    text: OTHER
    description: Other
    annotations:
      ocsf_uid:
        tag: ocsf_uid
        value: '99'
      caption:
        tag: caption
        value: Other
  LOCAL:
    text: LOCAL
    description: 'Local network connection (<code>localhost</code>). The connection
      is

      intra-device, originating from and destined for services running on the same

      device.'
    annotations:
      ocsf_uid:
        tag: ocsf_uid
        value: '4'
      caption:
        tag: caption
        value: Local