f3nris b6903d4590 feat(rapid7-insightidr): map alerts to OCSF, with real observables (v1.2.0)
An incident built from a Rapid7 investigation indexed zero entities. Nothing to
pivot on, nothing to correlate, and an AI analysis with nothing to read. The
reason turned out not to be the mapper but the feed: an investigation is an
envelope, and neither it nor its /alerts list carries a host, an account, a
process or a MITRE code.

The Alert Triage API does, in rule_keys_of_interest. On the alert behind the
investigation that started this, that field holds:

  hostname                            NBSGIT01-26
  process.name                        bcdedit.exe
  process.cmd_line                    bcdedit  /set {default} recoveryenabled No
  process.exe_path                    C:\WINDOWS\System32\bcdedit.exe
  parent_process.name                 cmd.exe
  parent_process.cmd_line             "C:\WINDOWS\system32\cmd.exe"
  parent_process.exe_file.hashes.md5  e463e36104d22a2479046a7d4f620816

with rule.mitre_tcodes ["TA0040", "T1490"] — Impact / Inhibit System Recovery,
which is what disabling Windows recovery actually is. None of it was reachable
before.

It is a list of {key, values} pairs rather than an object, so every entry reads
through a JSONata predicate — rule_keys_of_interest[key='hostname'].values[0].
A key a rule does not emit resolves to nothing and is skipped, so one file
covers every detection rule.

Two details worth keeping:

  - mitre_tcodes mixes tactics and techniques in one array ("TA0040" beside
    "T1490"). They are split on the "TA" prefix so a tactic never lands in the
    technique field, where it would name a technique that does not exist.

  - rule.name is documented but absent from live ABA alerts, so the analytic
    name falls back to `type`, which repeats the rule's display name.

Rapid7's own status, disposition and AI-suggested disposition ride as custom
fields. They cannot reach the incident's status and verdict columns — MapFields
accepts only title, severity, source, description and custom:* — but an analyst
can at least see that the source already closed the alert and what it decided.
The AI suggestion is exposed as a fact, never as a verdict.

Validated end to end against a live alert: field mapping, OCSF mapping and
entity extraction, which now yields the host and the parent process hash where
it previously yielded nothing.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-07 23:07:53 +02:00

Riposte Marketplace

Official catalog of integrations for the Riposte SOAR platform.

Riposte syncs this repository (a "git source") and lists every integration it finds so operators can install them in one click. Nothing here is executed at sync time — Riposte only reads manifests and scripts.


How discovery works

When Riposte syncs a source it does a shallow git clone of the selected branch and walks the whole tree looking for files named exactly manifest.yaml.

  • Each manifest.yaml is one integration. Its containing directory is the package root. Put one integration per directory.
  • Scripts are collected from the package directory and its scripts/ subdirectory: every *.py file becomes a command implementation, keyed by filename without the extension. So a command with id: get_ip_report is backed by get_ip_report.py.
  • Files not named manifest.yaml are ignored as integration roots, so templates like manifest.example.yaml are never ingested.
integrations/
└── <integration-id>/
    ├── manifest.yaml          # required — the integration definition
    └── scripts/               # optional — only for script-based commands
        └── <command-id>.py

Manifest schema (manifest.yaml)

id: my_integration            # required, unique, slug
name: My Integration          # required, human name
version: 1.0.0                # semver
description: What it does.
changelog: "1.1.0 — notes"   # optional: shown on update so operators can assess risk
category: enrichment          # free text (enrichment, containment, ticketing…)

# Per-instance configuration the operator fills when creating an instance.
# JSON-Schema shape: { properties: {...}, required: [...] }.
config_schema:
  properties:
    base_url:
      type: string            # string | number | boolean
      description: API base URL
      default: https://api.example.com/v1
    api_key:
      type: string
      description: API key
      x-soar-sensitive: true  # stored encrypted in the vault, never returned
  required:
    - api_key

# Authentication methods, referenced by commands via `auth_ref`.
auth:
  - id: apikey
    type: api_key             # api_key | bearer | basic | oauth2_client_credentials
    in: header                # header | query
    name: x-apikey            # header/query parameter name
    value_template: "{{secret}}"   # {{secret}} is replaced by the secret_field value
    secret_field: api_key     # which config_schema field holds the secret

commands:
  # --- Request-based command (recommended, no code) -----------------------
  - id: get_ip_report
    name: Get IP report
    description: Reputation for an IP address.
    inputs_schema:
      properties:
        ip:
          type: string
          description: IP address to look up
      required:
        - ip
    outputs_schema:
      properties: {}
    request:
      method: GET             # GET | POST | PUT | PATCH | DELETE
      path: /ip/{ip}          # {ip} is filled from inputs
      query: []               # input names sent as query params
      body: []                # input names sent as JSON body fields
      auth_ref: apikey

  # --- Script-based command -----------------------------------------------
  # Omit `request` and provide scripts/<id>.py instead. The script receives the
  # resolved inputs + instance config and MUST print one JSON object to stdout.
  - id: enrich_custom
    name: Custom enrichment
    description: Runs scripts/enrich_custom.py in a sandbox.
    inputs_schema:
      properties:
        indicator:
          type: string
      required:
        - indicator
    outputs_schema:
      properties: {}

A command is request-based when it has a request: block, or script-based when a matching scripts/<command-id>.py exists. Prefer request-based commands: they need no sandbox and are easier to audit.


Adding this catalog to Riposte

In Riposte → Integrations → Marketplace → Add source:

Field Value
Name Official marketplace
Git URL https://gitea.riposte-labs.com/f3nris/riposte-marketplace.git
Branch main
Provider Gitea (sets the right auth scheme for private repos)
Token a read-only token if the repo is private; leave empty if public

Then Sync. Discovered integrations appear in the marketplace, ready to install.


Contributing an integration

  1. Create integrations/<id>/manifest.yaml (one directory per integration).
  2. Add scripts/<command-id>.py only for script-based commands.
  3. Bump version (semver) on every change — Riposte tracks versions per source.
  4. Validate the YAML parses and id/name are set.
  5. Open a merge request.

See templates/manifest.example.yaml for a fully-commented starting point (that file is intentionally not ingested).

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