[8.16] [8.16] AI usecase updates (backport #6076) (#6089)

* [8.16] AI usecase updates (#6076)

* ESS and Serverless AI usecase updates

* fixes reference to number of alerts

* tweaks image size

(cherry picked from commit 21b9b46)

# Conflicts:
#	docs/serverless/AI-for-security/ai-assistant-alert-triage.asciidoc
#	docs/serverless/AI-for-security/ai-assistant-esql-queries.asciidoc
#	docs/serverless/AI-for-security/images/attck-disc-11-alerts-disc.png
#	docs/serverless/AI-for-security/images/attck-disc-translate-japanese.png
#	docs/serverless/AI-for-security/usecase-attack-disc-ai-assistant-incident-reporting.asciidoc
#	docs/serverless/images/ai-assistant-alert-triage/ai-triage-add-to-case.png

* Delete docs/serverless directory and its contents

---------

Co-authored-by: Benjamin Ironside Goldstein <[email protected]>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: 3 people

docs/AI-for-security/images/ai-triage-add-to-case.png

@@ -4,14 +4,14 @@ Elastic AI Assistant can help you enhance and streamline your alert triage workf
 
 When you view an alert in {elastic-sec}, details such as related documents, hosts, and users appear alongside a synopsis of the events that triggered the alert. This data provides a starting point for understanding a potential threat. AI Assistant can answer questions about this data and offer insights and actionable recommendations to remediate the issue.
 
-To enable AI Assistant to answer questions about alerts, you need to provide alert data as context for your prompts. You can either provide multiple alerts using the <<ai-assistant-knowledge-base, knowledge base>> feature, or provide individual alerts directly.
+To enable AI Assistant to answer questions about alerts, you need to provide alert data as context for your prompts. You can either provide multiple alerts using the <<ai-assistant-knowledge-base, Knowledge Base>> feature, or provide individual alerts directly.
 
 [[ai-assistant-triage-alerts-knowledge-base]]
 [discrete]
 == Use AI Assistant to triage multiple alerts
-Enable the <<configure-ai-assistant, knowledge base>> **Alerts** setting to send AI Assistant data for up to 100 alerts as context for each of your prompts. With this setting enabled, you can ask AI Assistant questions such as "How many alerts are present in my environment?", "What are my most urgent alerts?", "Which alerts should I triage first?", "Do any of the alerts in my environment indicate data exfiltration from a Windows machine?", and more. 
+Enable the <<ai-assistant-knowledge-base, Knowledge Base>> **Alerts** setting to send AI Assistant data for up to 500 alerts as context for each of your prompts. With this setting enabled, you can ask AI Assistant questions such as "How many alerts are present in my environment?", "What are my most urgent alerts?", "Which alerts should I triage first?", "Do any of the alerts in my environment indicate data exfiltration from a Windows machine?", and more. 
 
-For more information, refer to <<ai-assistant-knowledge-base, knowledge base>>.
+For more information, refer to <<ai-assistant-knowledge-base, Knowledge Base>>.
 
 For a demo of AI Assistant's alert triage capabilities, refer to the following video.
 =======
@@ -42,7 +42,7 @@ NOTE: For more information about selecting which fields to send, and to learn ab
 +
 . (Optional) Click a quick prompt to use it as a starting point for your query, for example **Alert summarization**. Improve the quality of AI Assistant's response by customizing the prompt and adding detail. 
 +
-Once you’ve submitted your query, AI Assistant will process the information and provide a detailed response. Depending on your prompt and the alert data that you included, its response can include a thorough analysis of the alert that highlights key elements such as the nature of the potential threat, potential impact, and suggested response actions.
+Once you've submitted your query, AI Assistant will process the information and provide a detailed response. Depending on your prompt and the alert data that you included, its response can include a thorough analysis of the alert that highlights key elements such as the nature of the potential threat, potential impact, and suggested response actions.
 +
 . (Optional) Ask AI Assistant follow-up questions, provide additional information for further analysis, and request clarification. The response is not a static report.
 

docs/AI-for-security/images/attck-disc-11-alerts-disc.png

@@ -23,7 +23,7 @@ Attack discovery can detect a wide range of threats by finding relationships amo
 
 image::images/attck-disc-11-alerts-disc.png[An Attack discovery card showing an attack with 11 related alerts,90%]
 
-In the example above, Attack discovery found connections between nine alerts, and used them to identify and describe an attack chain.
+In the example above, Attack discovery found connections between thirteen alerts, and used them to identify and describe an attack chain.
 
 After Attack discovery outlines your threat landscape, use Elastic AI Assistant to quickly analyze a threat in detail. 
 
@@ -33,7 +33,7 @@ After Attack discovery outlines your threat landscape, use Elastic AI Assistant
 
 From a discovery on the Attack discovery page, click **View in AI Assistant** to start a chat that includes the discovery as context. 
 
-image::images/attck-disc-remediate-sodinokibi.gif[A dialogue with AI Assistant that has the attack discovery as context,90%]
+image::images/attck-disc-remediate-threat.gif[A dialogue with AI Assistant that has the attack discovery as context,90%]
 
 AI Assistant can quickly compile essential data and provide suggestions to help you generate an incident report and plan an effective response. You can ask it to provide relevant data or answer questions, such as “How can I remediate this threat?” or “What {esql} query would isolate actions taken by this user?” 
 

docs/AI-for-security/images/attck-disc-esql-query-gen-example.png

@@ -6,11 +6,7 @@
 :frontmatter-tags-content-type: [guide]
 :frontmatter-tags-user-goals: [get-started]
 
-Elastic AI Assistant can help you learn about and leverage the Elasticsearch Query Language ({esql}). 
-
-With AI Assistant's <<ai-assistant-knowledge-base, {esql} knowledge base>> enabled, AI Assistant benefits from specialized training data that enables it to answer questions related to {esql} at an expert level. 
-
-AI Assistant can help with {esql} in many ways, including:
+Elastic AI Assistant can help you learn about and leverage the Elasticsearch Query Language ({esql}) in many ways, including:
 
 * **Education and training**: AI Assistant can serve as a powerful {esql} learning tool. Ask it for examples, explanations of complex queries, and best practices.
 * **Writing new queries**: Prompt AI Assistant to provide a query that accomplishes a particular task, and it will generate a query matching your description. For example: "Write a query to identify documents with `curl.exe` usage and calculate the sum of `destination.bytes`" or "What query would return all user logins to [a host] in the last six hours?"