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Cyfirma decyfir crtx 166141 #42940
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0d41a83
modeling rule files created, readme & metadata edited
tmizrahiPA e5d4227
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tmizrahiPA a377e5d
readme modified following a review
tmizrahiPA 67d542d
Merge branch 'master' into cyfirma_decyfir_CRTX-166141
tmizrahiPA eb9b1f7
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content-bot 42d2f80
fixed metadata & add release notes
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| [MODEL: dataset = "cyfirma_decyfir_raw"] | ||
| alter | ||
| user = trim(coalesce(modified_by, principal, uid)) | ||
| | alter | ||
| user_parsed = if(user ~= "^\[",arrayindex(regextract(user, "^\[([^|]+)\|"), 0),user) | ||
| | alter | ||
| xdm.event.original_event_type = coalesce(event_action, event_type), | ||
| xdm.event.description = coalesce(name,asset_comments), | ||
| xdm.source.user.username = user_parsed, | ||
| xdm.source.user.identifier = uid, | ||
| xdm.source.ipv4 = if(is_ipv4(ip),ip,null), | ||
| xdm.source.ipv6 = if(is_ipv6(ip),ip,null), | ||
| xdm.target.resource.name = asset_name, | ||
| xdm.target.resource.type = asset_type, | ||
| xdm.target.application.publisher = vendor, | ||
| xdm.target.application.version = version, | ||
| xdm.event.outcome = if(event_type ~= "SUCCESS", XDM_CONST.OUTCOME_SUCCESS,event_type ~= "FAILED",XDM_CONST.OUTCOME_FAILED, event_type ~= "AUTHENTICATION_ATTEMPT",XDM_CONST.OUTCOME_UNKNOWN,event_type), | ||
| xdm.source.user.upn = if(user_parsed ~= "@",user_parsed,null), | ||
| xdm.event.operation = if(event_action ~= "create", XDM_CONST.OPERATION_TYPE_CREATE, event_action ~= "delete", XDM_CONST.OPERATION_TYPE_DELETE, event_action ~= "update" or event_action ~= "modify", XDM_CONST.OPERATION_TYPE_UPDATE, event_action), | ||
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| xdm.event.type = source_log_type; | ||
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| @@ -0,0 +1,6 @@ | ||
| fromversion: 8.4.0 # Will be updated with XSIAM version updates | ||
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| id: cyfirma_decyfir_ModelingRule | ||
| name: cyfirma decyfir Modeling Rule | ||
| rules: '' | ||
| schema: '' | ||
| tags: '' | ||
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| { | ||
| "cyfirma_decyfir_raw": { | ||
| "principal": { | ||
| "type": "string", | ||
| "is_array": false | ||
| }, | ||
| "uid": { | ||
| "type": "string", | ||
| "is_array": false | ||
| }, | ||
| "event_type": { | ||
| "type": "string", | ||
| "is_array": false | ||
| }, | ||
| "ip": { | ||
| "type": "string", | ||
| "is_array": false | ||
| }, | ||
| "name": { | ||
| "type": "string", | ||
| "is_array": false | ||
| }, | ||
| "asset_comments": { | ||
| "type": "string", | ||
| "is_array": false | ||
| }, | ||
| "event_action": { | ||
| "type": "string", | ||
| "is_array": false | ||
| }, | ||
| "asset_name": { | ||
| "type": "string", | ||
| "is_array": false | ||
| }, | ||
| "vendor": { | ||
| "type": "string", | ||
| "is_array": false | ||
| }, | ||
| "modified_by": { | ||
| "type": "string", | ||
| "is_array": false | ||
| }, | ||
| "version": { | ||
| "type": "string", | ||
| "is_array": false | ||
| }, | ||
| "asset_type": { | ||
| "type": "string", | ||
| "is_array": false | ||
| }, | ||
| "source_log_type": { | ||
| "type": "string", | ||
| "is_array": false | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,17 +1,47 @@ | ||
| ## DeCYFIR Content Pack for XSOAR | ||
| # Cyfirma DeCYFIR Content Pack | ||
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| CYFIRMA’s core platform, DeCYFIR, combines cyber threat intelligence with attack surface discovery and digital risk protection to deliver predictive, personalized, contextual, outside-in, and multi-layered cyber-intelligence. | ||
| With DeCYFIR’s APIs, security teams obtain a complete view of their external threat landscape and receive actionable insights to ensure their cybersecurity posture is robust, resilient, and able to counter emerging cyber threats. | ||
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| #### This packs empowers security teams with the following capabilities | ||
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| - Monitor your entire external attack surfaces as they emerge. | ||
| - Gain knowledge of vulnerabilities and understand the threat actors, campaigns, attack methods which could be used by adversaries. | ||
| - Stay informed of data breach/leaks and this includes company email addresses, intellectual property info, confidential data. | ||
| - Gain knowledge of vulnerabilities and understand the threat actors, campaigns, and attack methods used by adversaries. | ||
| - Stay informed of data breach/leaks, including company email addresses, intellectual property information, and confidential data. | ||
| - Be alerted to impersonation of company domains and executives across public and social platforms. | ||
| - Prioritize remedial actions with insights from external threat landscape. | ||
| - Prioritize remedial actions with insights from external threat landscape.de | ||
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| - Use the insights to expedite threat hunting and accelerate incident response activities. | ||
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| <~XSOAR> | ||
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| **Note:** | ||
| Support and maintenance for this integration is provided by **[Cyfirma](https://www.cyfirma.com)**. | ||
| Please contact us for more details on this email **_contact@cyfirma.com_**. | ||
| Support and maintenance for this content pack is provided by **[Cyfirma](https://www.cyfirma.com)**. | ||
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| </~XSOAR> | ||
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| <~XSIAM> | ||
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| This content pack contains an integration that collects event logs from DeCYFIR for ingestion into Cortex XSIAM. | ||
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| Once configured, the integration periodically fetches event logs from DeCYFIR’s APIs and sends them to Cortex XSIAM for ingestion, normalization and analysis. | ||
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| - Events are fetched in real time (starting from the moment the integration is enabled). | ||
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| - Each event type (`Access Logs`, `Assets Logs`, `Digital Risk Keywords Logs`) is fetched separately using its own pagination and limit. | ||
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| - - To prevent duplication, the integration automatically tracks and stores the last fetched timestamp and event IDs. | ||
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| ## Configure the DeCYFIR Event Collector Integration in Cortex | ||
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| | **Parameter** | **Required** | | ||
| | --- | --- | | ||
| | Server URL | True | | ||
| | API Key | True | | ||
| | Event types to fetch | True | | ||
| | Maximum number of Access Logs events per fetch | False | | ||
| | Maximum number of Assets Logs events per fetch | False | | ||
| | Maximum number of Digital Risk Keywords Logs events per fetch | False | | ||
| | Trust any certificate (not secure) | False | | ||
| | Use system proxy settings | False | | ||
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| </~XSIAM> | ||
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| @@ -0,0 +1,7 @@ | ||
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| #### Modeling Rules | ||
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| ##### New: cyfirma decyfir Modeling Rule | ||
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| - New: Added a new modeling rule- cyfirma decyfir Modeling Rule that provides data normalization for Access Logs, Asset Logs and DR Keywords Logs | ||
| <~XSIAM> (Available from Cortex XSIAM 8.4.0).</~XSIAM> |
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