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Alexandre Dulaunoy 2016-10-05 09:01:33 +02:00
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@ -70,8 +70,11 @@ Table of Contents
2.1. Overview . . . . . . . . . . . . . . . . . . . . . . . . 2
2.2. Event . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.2.1. Event Attributes . . . . . . . . . . . . . . . . . . 3
3. References . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.1. Normative References . . . . . . . . . . . . . . . . . . 5
2.3. Objects . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.3.1. Org . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.3.2. Orgc . . . . . . . . . . . . . . . . . . . . . . . . 6
3. References . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.1. Normative References . . . . . . . . . . . . . . . . . . 6
3.2. Informative References . . . . . . . . . . . . . . . . . 6
Appendix A. Acknowledgements . . . . . . . . . . . . . . . . . . 6
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 6
@ -102,9 +105,6 @@ Table of Contents
A capitalized key (like Event, Org) represent a data model and a non-
capitalized key is just an attribute. This nomenclature can support
an implementation to represent the MISP format in another data
structure.
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Internet-Draft MISP core format October 2016
an implementation to represent the MISP format in another data
structure.
2.2. Event
An event is a simple meta structure scheme where attributes and meta-
@ -157,11 +160,8 @@ Internet-Draft MISP core format October 2016
info is represented as a JSON string. info MUST be present.
2.2.1.5. threat_level_id
threat_level_id represents the threat level.
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2.2.1.5. threat_level_id
threat_level_id represents the threat level.
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Undefined
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2.2.1.7. timestamp
timestamp represents a reference time when the event, or one of the
attributes within the event was created, or last updated/edited
on the instance. timestamp is expressed in seconds (decimal) since
1st of January 1970 (Unix timestamp). The time zone MUST be UTC.
timestamp represents a reference time when the event, or one of the
attributes within the event was created, or last updated/edited on
the instance. timestamp is expressed in seconds (decimal) since 1st
of January 1970 (Unix timestamp). The time zone MUST be UTC.
timestamp is represented as a JSON string. timestamp MUST be present.
@ -212,11 +217,6 @@ Internet-Draft MISP core format October 2016
each publication of an event, publish_timestamp MUST be updated. The
time zone MUST be UTC.
publish_timestamp is represented as a JSON string. publish_timestamp
MUST be present.
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publish_timestamp is represented as a JSON string. publish_timestamp
MUST be present.
2.2.1.9. org_id
org_id represents the Universally Unique IDentifier (UUID) [RFC4122]
of the organization which generated the event. The org_id MUST be
updated when the event is generated by a new instance.
org_id represents a human-readable identifier referencing an Org
object of the organization which generated the event.
The org_id MUST be updated when the event is generated by a new
instance.
org_id is represented as a JSON string. org_id MUST be present.
2.2.1.10. orgc_id
orgc_id represents the Universally Unique IDentifier (UUID) [RFC4122]
of the organization which created the event. The orgc_id MUST be
preserved for any updates or transfer of the same event. UUID
version 4 is RECOMMENDED when assigning it to a new event. orgc_id
is globally assigned to an organization and SHALL be kept overtime.
orgc_id represents a human-readable identifier referencing an Orgc
object of the organization which created the event.
The orgc_id and Orc object MUST be preserved for any updates or
transfer of the same event.
orgc_id is represented as a JSON string. orgc_id MUST be present.
@ -252,6 +257,45 @@ Internet-Draft MISP core format October 2016
attribute_count is represented as a JSON string. attribute_count
SHALL be present.
2.3. Objects
2.3.1. Org
An Org object is composed of an uuid, name and id.
The uuid represents the Universally Unique IDentifier (UUID)
[RFC4122] of the organization. The uuid is globally assigned to an
organization and SHALL be kept overtime.
uuid is represented as a JSON string. uuid MUST be present.
The name is a readable description of the organization and SHOULD be
present.
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2.3.2. Orgc
An Orgc object is composed of an uuid, name and id.
The uuid MUST be preserved for any updates or transfer of the same
event. UUID version 4 is RECOMMENDED when assigning it to a new
event. orgc_id is globally assigned to an organization and SHALL be
kept overtime.
The name is a readable description of the organization and SHOULD be
present.
orgc_id is represented as a JSON string. orgc_id SHOULD be present.
3. References
3.1. Normative References
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DOI 10.17487/RFC4627, July 2006,
<http://www.rfc-editor.org/info/rfc4627>.
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3.2. Informative References
[MISP-P] MISP, , "MISP Project - Malware Information Sharing
@ -294,6 +327,17 @@ Appendix A. Acknowledgements
Authors' Addresses
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Alexandre Dulaunoy
Computer Incident Response Center Luxembourg
41, avenue de la gare
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