Add index definition for stateless indices (#554)

* Add index definition for stateless indices

Backported from 6.0.0

* Add module to the the automation list

Extend event generator with SCA stuff

* Force automation run

* Revert

* Update ECS templates for modified modules: stateless

* Add back ISM settings and automate the creation of the index template for the wazuh-archives indices

* Update ECS templates for modified modules: stateless

* Update script

* Trigger automation

* Update ECS templates for modified modules: stateless

* Fix output path for the generated archives template

* Update ECS templates for modified modules: stateless

* Increase mappings limit

* Add trailing new lines

---------

Co-authored-by: Wazuh Indexer Bot <github_devel_xdrsiem_indexer@wazuh.com>

CHANGELOG.md

@@ -16,6 +16,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Add documentation for default users and roles (RBAC) [(#535)](https://github.com/wazuh/wazuh-indexer-plugins/pull/535)
 - Implement retry mechanism to the initialization plugin [(#541)](https://github.com/wazuh/wazuh-indexer-plugins/pull/541)
 - Add documentation for reporting plugin [(#544)](https://github.com/wazuh/wazuh-indexer-plugins/pull/544)
+- Add index definition for stateless indices [(#554)](https://github.com/wazuh/wazuh-indexer-plugins/pull/554)
 
 ### Dependencies
 -

ecs/generator/images/generator.sh

@@ -80,24 +80,32 @@ generate_mappings() {
   local out_file="$out_dir/generated/elasticsearch/legacy/template-tmp.json"
   local csv_file="$out_dir/generated/csv/fields.csv"
 
-  # Delete the "tags" field from the index template
-  echo "Deleting the \"tags\" field from the index template"
-  jq 'del(.mappings.properties.tags)' "$in_file" > "$out_file"
-  mv "$out_file" "$in_file"
-
   # Remove multi-fields from the generated index template
   echo "Removing multi-fields from the index template"
   remove_multi_fields "$in_file" "$out_file"
   mv "$out_file" "$in_file"
 
-  # Delete the "@timestamp" field from the index template
+  if [ "$ECS_MODULE" != "stateless" ]; then
-  echo "Deleting the \"@timestamp\" field from the index template"
+    # Delete the "tags" field from the index template
-  jq 'del(.mappings.properties."@timestamp")' "$in_file" > "$out_file"
+    echo "Deleting the \"tags\" field from the index template"
-  mv "$out_file" "$in_file"
+    jq 'del(.mappings.properties.tags)' "$in_file" > "$out_file"
+    mv "$out_file" "$in_file"
 
-  # Delete the "@timestamp" and "tags" fields from the csv file
+    # Delete the "@timestamp" field from the index template
-  echo "Deleting the \"@timestamp\" and \"tags\" fields from the CSV file"
+    echo "Deleting the \"@timestamp\" field from the index template"
-  sed -i '/@timestamp/d; /tags/d' "$csv_file"
+    jq 'del(.mappings.properties."@timestamp")' "$in_file" > "$out_file"
+    mv "$out_file" "$in_file"
+
+    # Delete the "@timestamp" field from the csv file
+    echo "Deleting the \"@timestamp\" and \"tags\" fields from the CSV file"
+    sed -i '/@timestamp/d; /tags/d' "$csv_file"
+  else
+    # Generate the template for `wazuh-archives`
+    echo "Generating template for 'wazuh-archives'"
+    archives_file="$out_dir/generated/elasticsearch/legacy/template-archives.json"
+    cp "$in_file" "$archives_file"
+    sed -i 's/wazuh-alerts/wazuh-archives/g' "$archives_file"
+  fi
 
   # Transform legacy index template for OpenSearch compatibility
   jq '{

ecs/scripts/generate-and-push-templates.sh

@@ -69,6 +69,7 @@ detect_modified_modules() {
 
     # Mapping section
     module_to_file=(
+        [stateless]="index-template-alerts.json"
         [states-fim-files]="index-template-fim-files.json"
         [states-fim-registry-keys]="index-template-fim-registry-keys.json"
         [states-fim-registry-values]="index-template-fim-registry-values.json"
@@ -166,6 +167,14 @@ commit_and_push_changes() {
         mkdir -p "$documentation_dir"
         echo "  - Copy the updated csv definitions for module '$ecs_module' to '$documentation_dir'"
         cp "$CURRENT_PATH/ecs/$ecs_module/$CSV_SUBPATH" "$documentation_dir"
+
+        # Generate archives index template from the alerts one
+        if [ "$ecs_module" == "stateless" ]; then
+            target_file="$TEMPLATES_PATH/index-template-archives.json"
+            echo "  - Generate template for module '$ecs_module/archives' to '$target_file'"
+            cp "$CURRENT_PATH/ecs/$ecs_module/$MAPPINGS_SUBPATH" "$target_file"
+            sed -i 's/wazuh-alerts/wazuh-archives/g' "$target_file"
+        fi
     done
 
     git status --short

ecs/stateless/docs/README.md

@@ -0,0 +1,13 @@
+## `wazuh-alerts-5.x` time series index
+
+The `wazuh-alerts-*` indices store events received from monitored endpoints that trigger alerts when they match a detection rule.
+
+This is a time-based (stateless) index. The `wazuh-archives-5.x` index uses the same mappings and settings. The template is generated programatically off the `wazuh-alerts-5.x` index.
+
+### Fields summary
+
+For this stage, we are using all the fields of the ECS. Dynamic mode is temporarily set to `false` to avoid the creation of new fields while allowing the indexing of events containing fields not in the schema. These fields can be retrieved from the original event (`_source`).
+
+- [ECS main mappings](https://github.com/elastic/ecs/blob/v8.11.0/schemas/subsets/main.yml)
+
+The detail of the fields can be found in csv file [Stateless Fields](fields.csv).

ecs/stateless/event-generator/event_generator.py

@@ -0,0 +1,164 @@
+#!/bin/python3
+
+import argparse
+import datetime
+import json
+import logging
+import random
+import requests
+import urllib3
+
+# Constants and Configuration
+LOG_FILE = "generate_data.log"
+GENERATED_DATA_FILE = "generatedData.json"
+DATE_FORMAT = "%Y-%m-%dT%H:%M:%S.%fZ"
+# Default values
+INDEX_NAME = "wazuh-alerts-5.x-000001"
+USERNAME = "admin"
+PASSWORD = "admin"
+IP = "127.0.0.1"
+PORT = "9200"
+
+# Configure logging
+logging.basicConfig(level=logging.INFO)
+
+# Suppress warnings
+urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
+
+
+def generate_random_data(number):
+    data = []
+    for _ in range(number):
+        event_data = {
+            "@timestamp": generate_random_date(),
+            "agent": generate_random_agent(),
+            'policy': generate_random_policy(),
+            'check': generate_random_check(),
+            "wazuh": generate_random_wazuh(),
+        }
+        data.append(event_data)
+    return data
+
+
+def generate_random_date():
+    start_date = datetime.datetime.now()
+    end_date = start_date - datetime.timedelta(days=10)
+    random_date = start_date + (end_date - start_date) * random.random()
+    return random_date.strftime(DATE_FORMAT)
+
+
+def generate_random_agent():
+    return {
+        "id": f"{random.randint(0, 99):03d}",
+        "name": f"Agent{random.randint(0, 99)}",
+        "version": f"v{random.randint(0, 9)}-stable",
+        "host": generate_random_host(),
+    }
+
+
+def generate_random_host():
+    return {
+        "architecture": random.choice(["x86_64", "arm64"]),
+        "ip": f"{random.randint(1, 255)}.{random.randint(0, 255)}.{random.randint(0, 255)}.{random.randint(0, 255)}",
+    }
+
+def generate_random_policy():
+    policy = {
+      'id': f'policy{random.randint(0, 999)}',
+      'name': f'Policy {random.randint(0, 999)}',
+      'file': f'policy{random.randint(0, 999)}.yml',
+      'description': 'Generated policy description.',
+      'references': [f'https://example.com/policy{random.randint(0, 999)}']
+    }
+    return policy
+
+def generate_random_check():
+    check = {
+      'id': f'check{random.randint(0, 9999)}',
+      'name': 'Check Example',
+      'description': 'Generated check description.',
+      'rationale': 'Generated rationale.',
+      'remediation': 'Generated remediation.',
+      'references': [f'https://example.com/check{random.randint(0, 9999)}'],
+      'condition': 'all',
+      'compliance': [f'cis:{random.randint(1, 10)}.{random.randint(1, 10)}.{random.randint(1, 10)}'],
+      'rules': [f'Rule {random.randint(1, 100)}', f'Rule {random.randint(1, 100)}'],
+      'result': 'pass',
+      'reason': 'Randomly passed.'
+    }
+    return check
+
+def generate_random_wazuh():
+    return {
+        "decoders": [f"decoder-{random.randint(0, 5)}" for _ in range(random.randint(1, 3))],
+        "rules": [f"rule-{random.randint(0, 5)}" for _ in range(random.randint(1, 3))],
+        "cluster": {
+            "name": f"wazuh-cluster-{random.randint(0, 10)}",
+            "node": f"wazuh-cluster-node-{random.randint(0, 10)}",
+        },
+        "schema": {"version": "1.7.0"},
+    }
+
+def inject_events(data, ip, port, username, password, index, protocol):
+    url = f"{protocol}://{ip}:{port}/{index}/_doc"
+    session = requests.Session()
+    session.auth = (username, password)
+    session.verify = False
+    headers = {"Content-Type": "application/json"}
+
+    try:
+        for event_data in data:
+            response = session.post(url, json=event_data, headers=headers)
+            if response.status_code != 201:
+                logging.error(f"Error: {response.status_code}")
+                logging.error(response.text)
+                break
+        logging.info("Data injection completed successfully.")
+    except Exception as e:
+        logging.error(f"Error: {str(e)}")
+
+
+def main():
+    parser = argparse.ArgumentParser(
+        description="Generate and optionally inject documents into a Wazuh Indexer cluster."
+    )
+    parser.add_argument(
+        "--protocol",
+        choices=['http', 'https'],
+        default='https',
+        help="Specify the protocol to use: http or https. Default is 'https'."
+    )
+    args = parser.parse_args()
+
+    try:
+        number = int(input("How many events do you want to generate? "))
+    except ValueError:
+        logging.error("Invalid input. Please enter a valid number.")
+        return
+
+    logging.info(f"Generating {number} events...")
+    data = generate_random_data(number)
+
+    with open(GENERATED_DATA_FILE, "a") as outfile:
+        for event_data in data:
+            json.dump(event_data, outfile)
+            outfile.write("\n")
+
+    logging.info("Data generation completed.")
+
+    inject = (
+        input("Do you want to inject the generated data into your indexer? (y/n) ")
+        .strip()
+        .lower()
+    )
+    if inject == "y":
+        ip = input(f"Enter the IP of your Indexer (default: '{IP}'): ") or IP
+        port = input(f"Enter the port of your Indexer (default: '{PORT}'): ") or PORT
+        index = input(f"Enter the index name (default: '{INDEX_NAME}'): ") or INDEX_NAME
+        username = input(f"Username (default: '{USERNAME}'): ") or USERNAME
+        password = input(f"Password (default: '{PASSWORD}'): ") or PASSWORD
+        inject_events(data, ip, port, username, password, index, args.protocol)
+
+
+if __name__ == "__main__":
+    main()

ecs/stateless/fields/custom/agent.yml

@@ -0,0 +1,15 @@
+---
+- name: agent
+  title: Wazuh Agents
+  short: Wazuh Inc. custom fields.
+  type: group
+  group: 2
+  fields:
+    - name: groups
+      type: keyword
+      level: custom
+      description: >
+        List of groups the agent belongs to.
+      normalize:
+        - array
+      example: "[\"group1\", \"group2\"]"

ecs/stateless/fields/custom/check.yml

@@ -0,0 +1,99 @@
+---
+- name: check
+  title: SCA policy check
+  description: >
+    Custom fields for SCA policy check.
+  type: group
+  group: 2
+  fields:
+    - name: id
+      type: keyword
+      level: custom
+      description: The ID of the SCA policy check.
+      example: "26000"
+    - name: name
+      type: keyword
+      level: custom
+      description: The name of the SCA policy check.
+      example: "Ensure 'Enforce password history' is set to '24 or more password(s)'."
+    - name: description
+      type: keyword
+      level: custom
+      description: Extended description of the check.
+      example: >
+        "The password history setting determines the number of unique new passwords a user must use before an old password can be reused."
+    - name: rationale
+      type: keyword
+      level: custom
+      description: The reason for the check. Why it is important.
+      example: >
+        "The longer a user uses the same password, the more likely it is that the password will be compromised."
+    - name: remediation
+      type: keyword
+      level: custom
+      description: Actions to take to remediate the check.
+      example: >
+        "To establish the recommended configuration, set the following registry value to 24 or more password(s):"
+    - name: references
+      type: keyword
+      level: custom
+      short: References for the check.
+      description: >
+        References for the check. This can include links to documentation, articles, or other resources that provide additional information about the check, such as Common Configuration Enumeration (CCE).
+
+        Note: this field should contain an array of values.
+      normalize:
+        - array
+      example: '["https://workbench.cisecurity.org"]'
+    - name: condition
+      type: keyword
+      level: custom
+      short: Relationship between the rules.
+      description: >
+        Describes the relationship between the rules. This field indicates how the rules should be evaluated to determine the overall result of the check.
+
+        The allowed values are:
+          - `all`: All rules must be satisfied.
+          - `any`: Any of the rules is sufficient.
+          - `none`: None of the rules must be satisfied.
+      example: "all"
+    - name: compliance
+      type: keyword
+      level: custom
+      short: CIS compliance standard.
+      description: >
+        CIS compliance standard under which the check is defined. This field indicates the specific compliance standard that the check is associated with, such as CIS benchmarks or other compliance frameworks.
+
+        Note: this field should contain an array of values.
+      normalize:
+        - array
+      example: '["cis:1.1.1","cis_csc:5.2"]'
+    - name: rules
+      type: keyword
+      level: custom
+      short: Rules to be evaluated.
+      description: >
+        Expression to be evaluated. This field contains the specific rules or expressions that need to be evaluated to determine the result of the check. The rules are typically defined using a specific syntax or format that allows for logical comparisons and evaluations.
+        The rules can include various conditions, operators, and values that are used to assess the compliance status of the system or configuration being checked.
+
+        Note: this field should contain an array of values.
+      normalize:
+        - array
+      example: >
+        "[\"c:net.exe accounts -> n:Maximum password age \(days\):\s+(\d+) compare > 0\"," >
+        "\"c:net.exe accounts -> n:Length of password history maintained:\s+(\d+) compare >= 24\"]"
+    - name: result
+      type: keyword
+      level: custom
+      short: Result of the check.
+      description: >
+        The result of the check. This field indicates whether the check passed or failed based on the evaluation of the rules. The result is typically represented as a boolean value, where "passed" indicates that the check was successful and "failed" indicates that the check did not meet the specified criteria.
+      example: "failed"
+    - name: reason
+      type: keyword
+      level: custom
+      short: Reason for the check result.
+      description: >
+        The reason for the check result. This field provides additional information or context about the result of the check. It may include details about why the check passed or failed, any specific conditions that were not met, or any other relevant information that helps to understand the outcome of the check.
+      example: >
+        "The password history setting is not set to 24 or more password(s)."

ecs/stateless/fields/custom/event.yml

@@ -0,0 +1,21 @@
+---
+- name: event
+  title: Context information about the log or metric event itself
+  short: Context information about the log or metric event itself
+  type: group
+  group: 2
+  fields:
+    - name: changed_fields
+      type: keyword
+      level: custom
+      description: >
+        Fields that were updated since last scan.
+      normalize:
+        - array
+      example: "[\"foo\", \"bar\"]"
+    - name: collector
+      type: keyword
+      level: custom
+      description: >
+        Collector used to retrieve the event.
+      example: file

ecs/stateless/fields/custom/host.yml

@@ -0,0 +1,97 @@
+---
+- name: host
+  reusable:
+    top_level: true
+    expected:
+      - { at: agent, as: host }
+  fields:
+    - name: memory
+      description: >
+        Memory-related data.
+      type: object
+      level: custom
+      example: "\"total\": 100000, \"free\": 90000, \"used\": {\"percentage\": 10}"
+    - name: memory.total
+      description: >
+        Total memory in MB.
+      type: long
+      level: custom
+      example: 1024
+    - name: memory.free
+      description: >
+        Free memory in MB.
+      type: long
+      level: custom
+      example: 1024
+    - name: memory.used
+      description: >
+        Used memory-related data.
+      type: object
+      level: custom
+      example: "\"percentage\": 10"
+    - name: memory.used.percentage
+      description: >
+        Used memory percentage.
+      type: long
+      level: custom
+      example: 10
+    - name: cpu
+      description: >
+        CPU-related data.
+      type: object
+      level: custom
+      example: "\"name\": \"Intel(R) Core(TM) i7-7700HQ CPU\", \"cores\": 4, \"speed\": 2800"
+    - name: cpu.name
+      description: >
+        CPU Model name.
+      type: keyword
+      level: custom
+      example: "Intel(R) Core(TM) i7-7700HQ CPU"
+    - name: cpu.cores
+      description: >
+        Number of CPU cores.
+      type: long
+      level: custom
+      example: 4
+    - name: cpu.speed
+      description: >
+        CPU clock speed.
+      type: long
+      level: custom
+      example: 2800
+    - name: network.ingress.queue
+      type: long
+      level: custom
+      description: >
+        Receive queue length.
+      example: 10
+    - name: network.egress.queue
+      type: long
+      level: custom
+      description: >
+        Transmit queue length.
+      example: 10
+    - name: network.egress.drops
+      type: long
+      level: custom
+      description: >
+        Number of dropped transmitted packets.
+      example: 10
+    - name: network.egress.errors
+      type: long
+      level: custom
+      description: >
+        Number of transmission errors.
+      example: 10
+    - name: network.ingress.drops
+      type: long
+      level: custom
+      description: >
+        Number of dropped received packets.
+      example: 10
+    - name: network.ingress.errors
+      type: long
+      level: custom
+      description: >
+        Number of reception errors.
+      example: 10

ecs/stateless/fields/custom/interface.yml

@@ -0,0 +1,30 @@
+---
+- name: interface
+  reusable:
+    top_level: true
+    expected:
+      - { at: observer.egress.interface, as: observer.ingress.interface }
+  title: Interface
+  type: group
+  group: 2
+  description: >
+    Network interface related data.
+  fields:
+    - name: mtu
+      type: long
+      level: custom
+      description: >
+        Maximum transmission unit size.
+      example: 1500
+    - name: state
+      type: keyword
+      level: custom
+      description: >
+        State of the network interface.
+      example: "up"
+    - name: type
+      type: keyword
+      level: custom
+      description: >
+        Interface type.
+      example: "ethernet"

ecs/stateless/fields/custom/network.yml

@@ -0,0 +1,38 @@
+---
+- name: network
+  title: Network
+  type: group
+  group: 2
+  description: >
+    Network related data.
+  fields:
+    - name: broadcast
+      type: ip
+      level: custom
+      description: >
+        Broadcast address.
+      example: "192.168.0.255"
+    - name: dhcp
+      type: keyword
+      level: custom
+      description: >
+        DHCP status (enabled, disabled, unknown, BOOTP).
+      example: "enabled"
+    - name: gateway
+      type: ip
+      level: custom
+      description: >
+        Gateway address.
+      example: "192.168.0.1"
+    - name: metric
+      type: long
+      level: custom
+      description: >
+        Metric of the network protocol.
+      example: 15
+    - name: netmask
+      type: ip
+      level: custom
+      description: >
+        Network mask
+      example: "255.255.255.0"

ecs/stateless/fields/custom/os.yml

@@ -0,0 +1,6 @@
+---
+- name: os
+  reusable:
+    top_level: false
+    expected:
+      - agent.host

ecs/stateless/fields/custom/policy.yml

@@ -0,0 +1,40 @@
+---
+- name: policy
+  title: SCA policies
+  description: >
+    Custom fields for SCA policies.
+  type: group
+  group: 2
+  fields:
+    - name: id
+      type: keyword
+      level: custom
+      description: The ID of the SCA policy.
+      example: "cis_win11_enterprise_21H2"
+    - name: name
+      type: keyword
+      level: custom
+      description: The name of the SCA policy.
+      example: "CIS Microsoft Windows 11 Enterprise Benchmark v1.0.0"
+    - name: file
+      type: keyword
+      level: custom
+      description: The file name of the SCA policy.
+      example: "cis_win11_enterprise.yml"
+    - name: description
+      type: keyword
+      level: custom
+      description: Extended description of the policy.
+      example: >
+        "The CIS Microsoft Windows 11 Enterprise Benchmark v1.0.0 is a comprehensive security configuration guide that provides prescriptive guidance for establishing a secure baseline configuration for Microsoft Windows 11 Enterprise."
+    - name: references
+      type: keyword
+      level: custom
+      short: References for the policy.
+      description: >
+        References for the policy. This can include links to documentation, articles, or other resources that provide additional information about the policy, such as Common Configuration Enumeration (CCE).
+
+        Note: this field should contain an array of values.
+      normalize:
+        - array
+      example: '["https://www.cisecurity.org/cis-benchmarks/"]'

ecs/stateless/fields/custom/risk.yml

@@ -0,0 +1,6 @@
+---
+- name: risk
+  reusable:
+    top_level: false
+    expected:
+      - agent.host

ecs/stateless/fields/custom/vulnerability.yml

@@ -0,0 +1,15 @@
+- name: vulnerability
+  title: Vulnerability
+  group: 2
+  short: Fields to describe the vulnerability relevant to an event.
+  description: >
+    The vulnerability fields describe information about a vulnerability that is
+    relevant to an event.
+  type: group
+  fields:
+    - name: scanner.reference
+      type: keyword
+      level: custom
+      description: >
+        Scanner's resource that provides additional information, context, and mitigations for the identified vulnerability.
+      example: "https://www.example.com/vulnerability/12345"

ecs/stateless/fields/custom/wazuh.yml

@@ -0,0 +1,38 @@
+---
+- name: wazuh
+  title: Wazuh
+  description: >
+    Wazuh Inc. custom fields
+  fields:
+    - name: decoders
+      type: keyword
+      level: custom
+      normalize: array
+      description: >
+        Wazuh decoders that matched on this event.
+      example: "[ 'decoder-1', 'decoder-2' ]"
+    - name: rules
+      type: keyword
+      level: custom
+      normalize: array
+      description: >
+        Wazuh rules that matched on this event.
+      example: "[ 'rule-1', 'rule-2' ]"
+    - name: cluster.name
+      type: keyword
+      level: custom
+      description: >
+        Wazuh cluster name.
+      example: "wazuh-cluster-1"
+    - name: cluster.node
+      type: keyword
+      level: custom
+      description: >
+        Wazuh cluster node name.
+      example: "wazuh-cluster-node-1"
+    - name: schema.version
+      type: keyword
+      level: custom
+      description: >
+        Wazuh schema version.
+      example: "1.7.0"

ecs/stateless/fields/mapping-settings.json

@@ -0,0 +1,4 @@
+{
+    "dynamic": "false",
+    "date_detection": false
+}

ecs/stateless/fields/subset.yml

@@ -0,0 +1,602 @@
+---
+name: wazuh-alerts
+fields:
+  base:
+    fields: "*"
+  agent:
+    fields: "*"
+  as:
+    fields: "*"
+  client:
+    fields:
+      address: {}
+      as:
+        fields: "*"
+      bytes: {}
+      domain: {}
+      geo:
+        fields: "*"
+      ip: {}
+      mac: {}
+      nat:
+        fields:
+          ip: {}
+          port: {}
+      packets: {}
+      port: {}
+      subdomain: {}
+      registered_domain: {}
+      top_level_domain: {}
+      user:
+        fields:
+          domain: {}
+          email: {}
+          full_name: {}
+          group:
+            fields: "*"
+          hash: {}
+          id: {}
+          name: {}
+          roles: {}
+  cloud:
+    fields: "*"
+  code_signature:
+    fields: "*"
+  container:
+    fields: "*"
+  data_stream:
+    fields: "*"
+  destination:
+    fields:
+      address: {}
+      as:
+        fields: "*"
+      bytes: {}
+      domain: {}
+      geo:
+        fields: "*"
+      ip: {}
+      mac: {}
+      nat:
+        fields:
+          ip: {}
+          port: {}
+      packets: {}
+      port: {}
+      subdomain: {}
+      registered_domain: {}
+      top_level_domain: {}
+      user:
+        fields:
+          domain: {}
+          email: {}
+          full_name: {}
+          group:
+            fields: "*"
+          hash: {}
+          id: {}
+          name: {}
+          roles: {}
+  device:
+    fields: "*"
+  dll:
+    fields: "*"
+  dns:
+    fields: "*"
+  ecs:
+    fields: "*"
+  elf:
+    fields: "*"
+  email:
+    fields: "*"
+  error:
+    fields: "*"
+  event:
+    fields: "*"
+  faas:
+    fields: "*"
+  file:
+    fields: "*"
+  geo:
+    fields: "*"
+  group:
+    fields: "*"
+  hash:
+    fields: "*"
+  host:
+    fields: "*"
+  http:
+    fields: "*"
+  interface:
+    fields: "*"
+  log:
+    fields: "*"
+  macho:
+    fields: "*"
+  network:
+    fields: "*"
+  observer:
+    fields: "*"
+  orchestrator:
+    fields: "*"
+  organization:
+    fields: "*"
+  os:
+    fields: "*"
+  package:
+    fields: "*"
+  pe:
+    fields: "*"
+  process:
+    fields:
+      args: {}
+      args_count: {}
+      code_signature:
+        fields: "*"
+      command_line: {}
+      elf:
+        fields: "*"
+      end: {}
+      entity_id: {}
+      entry_leader:
+        fields:
+          args: {}
+          args_count: {}
+          command_line: {}
+          entity_id: {}
+          entry_meta:
+            fields:
+              type: {}
+              source:
+                fields:
+                  ip: {}
+          executable: {}
+          interactive: {}
+          name: {}
+          parent:
+            fields:
+              entity_id: {}
+              pid: {}
+              vpid: {}
+              start: {}
+              session_leader:
+                fields:
+                  entity_id: {}
+                  pid: {}
+                  vpid: {}
+                  start: {}
+          pid: {}
+          vpid: {}
+          same_as_process: {}
+          start: {}
+          tty:
+            fields:
+              char_device:
+                fields:
+                  major: {}
+                  minor: {}
+          working_directory: {}
+          user:
+            fields:
+              id: {}
+              name: {}
+          real_user:
+            fields:
+              id: {}
+              name: {}
+          saved_user:
+            fields:
+              id: {}
+              name: {}
+          group:
+            fields:
+              id: {}
+              name: {}
+          real_group:
+            fields:
+              id: {}
+              name: {}
+          saved_group:
+            fields:
+              id: {}
+              name: {}
+          supplemental_groups:
+            fields:
+              id: {}
+              name: {}
+          attested_user:
+            fields:
+              id: {}
+              name: {}
+          attested_groups:
+            fields:
+              name: {}
+      entry_meta:
+        fields:
+          type:
+            docs_only: True
+      env_vars: {}
+      executable: {}
+      exit_code: {}
+      group_leader:
+        fields:
+          args: {}
+          args_count: {}
+          command_line: {}
+          entity_id: {}
+          executable: {}
+          interactive: {}
+          name: {}
+          pid: {}
+          vpid: {}
+          same_as_process: {}
+          start: {}
+          tty:
+            fields:
+              char_device:
+                fields:
+                  major: {}
+                  minor: {}
+          working_directory: {}
+          user:
+            fields:
+              id: {}
+              name: {}
+          real_user:
+            fields:
+              id: {}
+              name: {}
+          saved_user:
+            fields:
+              id: {}
+              name: {}
+          group:
+            fields:
+              id: {}
+              name: {}
+          real_group:
+            fields:
+              id: {}
+              name: {}
+          saved_group:
+            fields:
+              id: {}
+              name: {}
+          supplemental_groups:
+            fields:
+              id: {}
+              name: {}
+      hash:
+        fields: "*"
+      interactive: {}
+      io:
+        fields: "*"
+      macho:
+        fields: "*"
+      name: {}
+      parent:
+        fields:
+          args: {}
+          args_count: {}
+          code_signature:
+            fields: "*"
+          command_line: {}
+          elf:
+            fields: "*"
+          end: {}
+          entity_id: {}
+          executable: {}
+          exit_code: {}
+          group_leader:
+            fields:
+              entity_id: {}
+              pid: {}
+              vpid: {}
+              start: {}
+          hash:
+            fields: "*"
+          interactive: {}
+          macho:
+            fields: "*"
+          name: {}
+          pe:
+            fields: "*"
+          pgid: {}
+          pid: {}
+          vpid: {}
+          start: {}
+          thread:
+            fields:
+              id: {}
+              name: {}
+              capabilities:
+                fields:
+                  effective: {}
+                  permitted: {}
+          title: {}
+          tty:
+            fields:
+              char_device:
+                fields:
+                  major: {}
+                  minor: {}
+          uptime: {}
+          working_directory: {}
+          user:
+            fields:
+              id: {}
+              name: {}
+          real_user:
+            fields:
+              id: {}
+              name: {}
+          saved_user:
+            fields:
+              id: {}
+              name: {}
+          group:
+            fields:
+              id: {}
+              name: {}
+          real_group:
+            fields:
+              id: {}
+              name: {}
+          saved_group:
+            fields:
+              id: {}
+              name: {}
+          supplemental_groups:
+            fields:
+              id: {}
+              name: {}
+      pe:
+        fields: "*"
+      pgid: {}
+      pid: {}
+      vpid: {}
+      previous:
+        fields:
+          args: {}
+          args_count: {}
+          executable: {}
+      real_group:
+        fields:
+          id: {}
+          name: {}
+      real_user:
+        fields:
+          id: {}
+          name: {}
+      same_as_process:
+        docs_only: True
+      saved_group:
+        fields:
+          id: {}
+          name: {}
+      saved_user:
+        fields:
+          id: {}
+          name: {}
+      start: {}
+      supplemental_groups:
+        fields:
+          id: {}
+          name: {}
+      session_leader:
+        fields:
+          args: {}
+          args_count: {}
+          command_line: {}
+          entity_id: {}
+          executable: {}
+          interactive: {}
+          name: {}
+          pid: {}
+          vpid: {}
+          same_as_process: {}
+          start: {}
+          tty:
+            fields:
+              char_device:
+                fields:
+                  major: {}
+                  minor: {}
+          working_directory: {}
+          parent:
+            fields:
+              entity_id: {}
+              pid: {}
+              vpid: {}
+              start: {}
+              session_leader:
+                fields:
+                  entity_id: {}
+                  pid: {}
+                  vpid: {}
+                  start: {}
+          user:
+            fields:
+              id: {}
+              name: {}
+          real_user:
+            fields:
+              id: {}
+              name: {}
+          saved_user:
+            fields:
+              id: {}
+              name: {}
+          group:
+            fields:
+              id: {}
+              name: {}
+          real_group:
+            fields:
+              id: {}
+              name: {}
+          saved_group:
+            fields:
+              id: {}
+              name: {}
+          supplemental_groups:
+            fields:
+              id: {}
+              name: {}
+      thread:
+        fields:
+          id: {}
+          name: {}
+          capabilities:
+            fields:
+              effective: {}
+              permitted: {}
+      title: {}
+      tty:
+        fields: "*"
+      uptime: {}
+      user:
+        fields:
+          id: {}
+          name: {}
+      working_directory: {}
+  registry:
+    fields: "*"
+  related:
+    fields: "*"
+  risk:
+    fields: "*"
+  rule:
+    fields: "*"
+  server:
+    fields:
+      address: {}
+      as:
+        fields: "*"
+      bytes: {}
+      domain: {}
+      geo:
+        fields: "*"
+      ip: {}
+      mac: {}
+      nat:
+        fields:
+          ip: {}
+          port: {}
+      packets: {}
+      port: {}
+      subdomain: {}
+      registered_domain: {}
+      top_level_domain: {}
+      user:
+        fields:
+          domain: {}
+          email: {}
+          full_name: {}
+          group:
+            fields: "*"
+          hash: {}
+          id: {}
+          name: {}
+          roles: {}
+  service:
+    fields: "*"
+  source:
+    fields:
+      address: {}
+      as:
+        fields: "*"
+      bytes: {}
+      domain: {}
+      geo:
+        fields: "*"
+      ip: {}
+      mac: {}
+      nat:
+        fields:
+          ip: {}
+          port: {}
+      packets: {}
+      port: {}
+      subdomain: {}
+      registered_domain: {}
+      top_level_domain: {}
+      user:
+        fields:
+          domain: {}
+          email: {}
+          full_name: {}
+          group:
+            fields: "*"
+          hash: {}
+          id: {}
+          name: {}
+          roles: {}
+  threat:
+    fields: "*"
+  tls:
+    fields: "*"
+  tracing:
+    fields: "*"
+  url:
+    fields: "*"
+  user_agent:
+    fields: "*"
+  user:
+    fields:
+      changes:
+        fields:
+          domain: {}
+          email: {}
+          group:
+            fields: "*"
+          full_name: {}
+          hash: {}
+          id: {}
+          name: {}
+          roles: {}
+      domain: {}
+      effective:
+        fields:
+          domain: {}
+          email: {}
+          group:
+            fields: "*"
+          full_name: {}
+          hash: {}
+          id: {}
+          name: {}
+          roles: {}
+      email: {}
+      group:
+        fields: "*"
+      full_name: {}
+      hash: {}
+      id: {}
+      name: {}
+      risk:
+        fields: "*"
+      roles: {}
+      target:
+        fields:
+          domain: {}
+          email: {}
+          group:
+            fields: "*"
+          full_name: {}
+          hash: {}
+          id: {}
+          name: {}
+          roles: {}
+  vlan:
+    fields: "*"
+  vulnerability:
+    fields: "*"
+  x509:
+    fields: "*"
+  wazuh:
+    fields: "*"
+  check:
+    fields: "*"
+  policy:
+    fields: "*"

ecs/stateless/fields/template-settings-legacy.json

@@ -0,0 +1,24 @@
+{
+  "index_patterns": ["wazuh-alerts-5.x-*"],
+  "order": 1,
+  "settings": {
+    "plugins.index_state_management.rollover_alias": "wazuh-alerts",
+    "mapping.total_fields.limit": 2500,
+    "index": {
+      "number_of_shards": "3",
+      "number_of_replicas": "0",
+      "auto_expand_replicas": "0-1",
+      "refresh_interval": "2s",
+      "query.default_field": [
+        "agent.host.architecture",
+        "agent.host.ip",
+        "agent.id",
+        "agent.name",
+        "agent.version",
+        "wazuh.cluster.name",
+        "wazuh.cluster.node",
+        "wazuh.schema.version"
+      ]
+    }
+  }
+}

ecs/stateless/fields/template-settings.json

@@ -0,0 +1,26 @@
+{
+  "index_patterns": ["wazuh-alerts-5.x-*"],
+  "priority": 1,
+  "template": {
+    "settings": {
+      "plugins.index_state_management.rollover_alias": "wazuh-alerts",
+      "mapping.total_fields.limit": 2500,
+      "index": {
+        "number_of_shards": "3",
+        "number_of_replicas": "0",
+        "auto_expand_replicas": "0-1",
+        "refresh_interval": "2s",
+        "query.default_field": [
+          "agent.host.architecture",
+          "agent.host.ip",
+          "agent.id",
+          "agent.name",
+          "agent.version",
+          "wazuh.cluster.name",
+          "wazuh.cluster.node",
+          "wazuh.schema.version"
+        ]
+      }
+    }
+  }
+}