Update definition.json

The PR updates the security playbook object with improved semantics based on feedback we have received. 

The updated template has "one-to-one" mapping with the available STIX 2.1 ad-hoc extension for the COA SDO available here: https://github.com/fovea-research/stix2.1-coa-playbook-extension

This research (updated version 3) was partially supported by the research projects CyberHunt (Grant No. 303585 - funded by the Research Council of Norway) and JCOP (Grant No. INEA/CEF/ICT/A2020/2373266 - funded by the European Health and Digital Executive Agency through the Connected Europe Facility program).
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Vasileios Mavroeidis 2022-05-18 13:56:59 +02:00 committed by GitHub
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@ -1,145 +1,19 @@
{ {
"attributes":{ "attributes":{
"created": {
"categories": [
"Other"
],
"description": "The time at which the playbook was originally created.",
"disable_correlation": true,
"misp-attribute": "datetime",
"ui-priority": 1
},
"creator": {
"categories": [
"Other"
],
"description": "The entity that created this playbook. It can be a natural person or an organization. It may be represented using an id that identifies the creator.",
"disable_correlation": true,
"misp-attribute": "text",
"ui-priority": 1
},
"description":{ "description":{
"categories": [ "description":"An explanation, details, and more context about what this playbook does and tries to accomplish.",
"Other"
],
"description": "More details, context, and possibly an explanation about what this playbook does and tries to accomplish.",
"disable_correlation":true, "disable_correlation":true,
"misp-attribute":"text", "misp-attribute":"text",
"ui-priority":1 "ui-priority":1
}, },
"id": { "playbook-id":{
"categories": [ "description":"A value that uniquely identifies the playbook. If the playbook itself embeds an identifier then the playbook-id SHOULD use the same identifier (value). If not, the producer MAY generate a unique identifier for the playbook.",
"Other"
],
"description": "A value that uniquely identifies the playbook.",
"disable_correlation":false, "disable_correlation":false,
"misp-attribute":"text", "misp-attribute":"text",
"ui-priority":1 "ui-priority":1
}, },
"impact": {
"categories": [
"Other"
],
"description": "An integer that represents the impact the playbook has on the organization from 0 to 100. A value of 0 means specifically undefined. Values range from 1, the lowest impact, to a value of 100, the highest. For example, a purely investigative playbook that is non-invasive would have a low impact value of 1, whereas a playbook that performs changes such as adding rules into a firewall would have a higher impact value.",
"disable_correlation": true,
"misp-attribute": "counter",
"ui-priority": 1
},
"label": {
"categories": [
"Other"
],
"description": "An optional set of terms, labels or tags associated with this playbook (e.g., aliases of adversary groups or operations that this playbook is related to).",
"disable_correlation": true,
"misp-attribute": "text",
"multiple": true,
"ui-priority": 1
},
"modified": {
"categories": [
"Other"
],
"description": "The time that this particular version of the playbook was last modified.",
"disable_correlation": true,
"misp-attribute": "datetime",
"ui-priority": 1
},
"organization-type": {
"categories": [
"Other"
],
"description": "Type of an organization, that the playbook is intended for. This can be an industry sector.",
"disable_correlation": true,
"misp-attribute": "text",
"ui-priority": 1
},
"playbook": {
"categories": [
"Payload delivery"
],
"description": "The whole playbook in its native format (e.g., CACAO JSON). Producers and consumers of playbooks use this property to share and retrieve playbooks.",
"misp-attribute": "attachment",
"ui-priority": 1
},
"playbook-abstraction": {
"categories": [
"Other"
],
"description": "Identifies the level of completeness of the playbook.",
"disable_correlation": true,
"misp-attribute": "text",
"ui-priority": 1,
"values_list": [
"guideline",
"playbook template",
"playbook",
"partial workflow",
"full workflow",
"fully scripted"
]
},
"playbook-standard": {
"categories": [
"Other"
],
"description": "Identification of the playbook standard.",
"disable_correlation": true,
"misp-attribute": "text",
"ui-priority": 1
},
"playbook-type": {
"categories": [
"Other"
],
"description": "The security operational functions the playbook addresses. A playbook may account for multiple types (e.g., detection, investigation).",
"disable_correlation": true,
"misp-attribute": "text",
"multiple": true,
"ui-priority": 1,
"values_list": [
"notification playbook",
"detection playbook",
"investigation playbook",
"prevention playbook",
"mitigation playbook",
"remediation playbook",
"attack playbook"
]
},
"priority": {
"categories": [
"Other"
],
"description": "An integer that represents the priority of this playbook relative to other defined playbooks. A value of 0 means specifically undefined. Values range from 1, the highest priority, to a value of 100, the lowest.",
"disable_correlation": true,
"misp-attribute": "counter",
"ui-priority": 1
},
"revoked":{ "revoked":{
"categories": [ "description":"A boolean that identifies if the playbook is no longer valid (revoked).",
"Other"
],
"description": "A boolean that identifies if the playbook creator deems that this playbook is no longer valid.",
"disable_correlation":true, "disable_correlation":true,
"misp-attribute":"boolean", "misp-attribute":"boolean",
"sane_default":[ "sane_default":[
@ -148,42 +22,125 @@
], ],
"ui-priority":1 "ui-priority":1
}, },
"severity": { "playbook-type":{
"categories": [ "description":"The security-related functions the playbook supports. A playbook may account for multiple types (e.g., detection and investigation). The listed options are based on the CACAO standard and NIST SP 800-61 rev2. Another option is to use MISP tags, taxonomies, and galaxies.",
"Other"
],
"description": "A positive integer that represents the seriousness of the conditions that this playbook addresses. A value of 0 means specifically undefined. Values range from 1, the lowest severity, to a value of 100, the highest.",
"disable_correlation":true, "disable_correlation":true,
"misp-attribute": "counter", "misp-attribute":"text",
"multiple":true,
"ui-priority":1,
"values_list":[
"notification",
"detection",
"investigation",
"prevention",
"mitigation",
"remediation",
"analysis",
"containment",
"eradication",
"recovery",
"attack"
]
},
"organization-type":{
"description":"The type of organization that the playbook is intended for. This can be an industry sector. Another option is to use MISP tags, taxonomies, and galaxies.",
"disable_correlation":true,
"misp-attribute":"text",
"multiple":true,
"ui-priority":1 "ui-priority":1
}, },
"valid-from": { "labels":{
"categories": [ "description":"Labels for this playbook (e.g., adversary persona names, associated groups, malware family/variant/name that this playbook is related to). Another option is to use MISP tags, taxonomies, and galaxies.",
"Other" "disable_correlation":true,
], "misp-attribute":"text",
"description": "The time from which the playbook is considered valid and the steps that it contains can be executed.", "multiple":true,
"ui-priority":1
},
"playbook-standard":{
"description":"The standard/format/notation the playbook conforms to (e.g., CACAO, BPMN).",
"disable_correlation":true,
"misp-attribute":"text",
"ui-priority":1
},
"playbook-abstraction":{
"description":"The playbooks level of abstraction (with regards to consumption).",
"disable_correlation":true,
"misp-attribute":"text",
"ui-priority":1,
"values_list":[
"template",
"executable"
]
},
"playbook-creator":{
"description":"The entity that created the playbook. It can be a natural person or an organization. It may be represented using a unique identifier that identifies the creator.",
"disable_correlation":true,
"misp-attribute":"text",
"ui-priority":1
},
"playbook-creation-time":{
"description":"The date and time at which the playbook was originally created.",
"disable_correlation":true, "disable_correlation":true,
"misp-attribute":"datetime", "misp-attribute":"datetime",
"ui-priority":1 "ui-priority":1
}, },
"valid-until": { "playbook-modification-time":{
"categories": [ "description":"The date and time at which the playbook was last modified.",
"Other"
],
"description": "The time at which this playbook should no longer be considered a valid playbook to be executed.",
"disable_correlation":true, "disable_correlation":true,
"misp-attribute":"datetime", "misp-attribute":"datetime",
"ui-priority":1 "ui-priority":1
},
"playbook-impact":{
"description":"From 0 to 100, a value representing the impact the playbook has on the organization. A value of 0 means specifically undefined. Impact values range from 1, the lowest impact, to a value of 100, the highest. For example, a purely investigative playbook that is non-invasive could have a low impact value of 1. In contrast, a playbook that performs changes such as adding rules into a firewall should have a higher impact value.",
"disable_correlation":true,
"misp-attribute":"text",
"ui-priority":1
},
"playbook-priority":{
"description":"From 0 to 100, a value representing the priority of this playbook relative to other defined playbooks. A value of 0 means specifically undefined. Priority values range from 1, the highest priority, to a value of 100, the lowest.",
"disable_correlation":true,
"misp-attribute":"text",
"ui-priority":1
},
"playbook-severity":{
"description":"From 0 to 100, a value representing the seriousness of the conditions that this playbook addresses. A value of 0 means specifically undefined. Severity values range from 1, the lowest severity, to a value of 100, the highest.",
"disable_correlation":true,
"misp-attribute":"text",
"ui-priority":1
},
"playbook-valid-from":{
"description":"The date and time from which the playbook is considered valid and the steps that it contains can be executed.",
"disable_correlation":true,
"misp-attribute":"datetime",
"ui-priority":1
},
"playbook-valid-until":{
"description":"The date and time from which the playbook should no longer be considered a valid playbook to be executed.",
"disable_correlation":true,
"misp-attribute":"datetime",
"ui-priority":1
},
"playbook-file":{
"description":"The entire playbook file/document in its native format (e.g., CACAO JSON or BPMN).",
"misp-attribute":"attachment",
"ui-priority":1
},
"playbook-base64":{
"description":"The entire playbook file/document encoded in base64.",
"misp-attribute":"text",
"ui-priority":1
} }
}, },
"description": "An object to manage, represent, and share course of action playbooks (security playbooks) for cyberspace defense.", "description":"The security-playbook object provides meta-information and allows managing, storing, and sharing cybersecurity playbooks and orchestration workflows.",
"meta-category":"misc", "meta-category":"misc",
"name":"security-playbook", "name":"security-playbook",
"required":[ "required":[
"playbook", "playbook-id"
"playbook-standard", ],
"playbook-type" "requiredOneOf":[
"playbook-file",
"playbook-base64"
], ],
"uuid":"48894c92-447b-4abe-b093-360c4d823e9d", "uuid":"48894c92-447b-4abe-b093-360c4d823e9d",
"version": 2 "version":3
} }