Legacy Cloud SOAR Global Functions Menu
This article only applies to organizations having a legacy Cloud SOAR instance URL matching the pattern *.soar.sumologic.com
. If it doesn't, refer to Cloud SOAR Overview for documentation of our latest Cloud SOAR SaaS version.
Global Searchβ
Global Search allows you, with the appropriate permissions, to perform exhaustive searches throughout the application modules and all recorded information.
All searchable Cloud SOAR sections are listed and individually selectable. To search, enter the search criteria in the search bar, then select the sections you wish to search and click Search.
The Other Filters tab permits a more targeted selection of search criteria. Targeted searching does not extend to the data inside Digital Support or Knowledge Base articles.
When a search result is located within an incident, the incident number will be displayed in the Incident column. Clicking on the incident number will open the incident in a new window. Clicking on the arrow at the end of each search result will display the details of the individual search result in the current window. Search results may also be exported to a PDF file by clicking on Export PDF at the bottom of the search results window.
Automationβ
ARKβ
ARK or Automated Responder Knowledge is the Machine Learning component of Cloud SOAR which implements the Supervised learning in Case-Based Reasoning (CBR) algorithm.
CBR solves new problems by adapting previously successful solutions to similar problems. In Cloud SOAR, this can be leveraged by analyzing solved incidents to hint steps and procedures to operators in new similar threats.
ARK assists operators during investigations in two main areas: Automatically suggesting/prompting next actions/tasks in Playbooks (until version 5) and Correlation/ Deduplication of similar threats into 1 unique incident.
Watch this micro lesson to learn more about ARK.
Enable ARKβ
To enable ARK, click the cog icon, then Settings > ARK and make sure you have it set to ON.
From this page, itβs possible to configure also other ARK Settings such as the Neighbor incidents considered for each recommendation and an age relevance threshold. Those two parameters will allow you to tune the incidents that the Machine Learning algorithm will consider.
When an incident is created in Cloud SOAR, the Incident Type field will be the one defining which Playbooks you can attach to that incident.
ARK Usageβ
ARK has a correlation and deduplication or merging mechanism you can use with the ARK OIF.
ARK 2.0 OIF is a custom Sumo Logic integration which allows investigators to implement a mechanism for deduplication and correlation of ingested alerts and Cloud SOAR incidents.
OIF ARK enrichment action βGet parents for incidentβ allows you to retrieve every incident (as proposed parents) that is similar to the analyzed one.
Each optional field allows you to fine tune the weight of the fields, acceptance thresholds and of the algorithm which needs to be trained and fine-tuned in order to get correct and reliable results.
Alert deduplication or merging can be achieved by utilizing ARK OIF enrichment actions and Cloud SOARβs unique Triage capability.
Triage is a customizable section which can be used for enriching and preprocessing multiple different scenarios.
By dispatching the ingested alerts into Triage events, Cloud SOAR can automatically enrich each event, deduplicate them based on the logic configured in our associated Playbooks (which can invoke Ark OIF enrichment) and decide if Cloud SOAR should aggregate multiple entries in one unique incident, create multiple incidents for each event or if a similar incident has already been created, to update the existing incident with updated information.
Cloud SOAR can also correlate existing incidents to check if specific data is already present in the Cloud SOAR Database. It is crucial that all merging or deduplication must be done prior to conversion of an alert into incident. For example, a Triage event that allows you to invoke one or multiple playbooks for each Triage event created.