Filigran

aid: filigran
name: Filigran
description: Filigran is a cybersecurity company founded in 2022 that builds the eXtended Threat Management (XTM) suite of
  open-source and enterprise products for cyber threat intelligence, adversary simulation, and crisis management. Its flagship
  OpenCTI platform exposes a full GraphQL API for structuring, storing, and disseminating STIX 2.1 threat-intelligence knowledge,
  while OpenAEV (formerly OpenBAS) provides a RESTful API for breach-and-attack simulation and adversarial exposure validation.
  Filigran maintains official Python clients (pycti, pyobas), a native embedded Model Context Protocol (MCP) server, TAXII
  2.1 and SSE live-stream data sharing, webhooks, and a React component / design-system library. The company is SOC 2 Type
  2 and ISO/IEC 27001:2022 certified and is backed by Accel and Insight Partners.
image: https://avatars.githubusercontent.com/u/91369524?v=4
url: https://raw.githubusercontent.com/api-evangelist/filigran/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- accel
- insight-partners
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Cybersecurity
- Threat Intelligence
- OpenCTI
- OpenAEV
- STIX
- GraphQL
- Breach and Attack Simulation
- Open Source
- Security
apis:
- name: OpenCTI GraphQL API
  description: The OpenCTI platform exposes a full GraphQL API on the /graphql endpoint for programmatic access to cyber threat
    intelligence knowledge modeled on STIX 2.1. Authentication uses a per-user bearer API token. A GraphiQL-based playground
    is available on /public/graphql, and a native embedded MCP server is exposed for AI agents.
  humanURL: https://docs.opencti.io/latest/reference/api/
  baseURL: https://demo.opencti.io/graphql
  tags:
  - Threat Intelligence
  - GraphQL
  - STIX
  - OpenCTI
  properties:
  - type: Documentation
    url: https://docs.opencti.io/latest/
  - type: APIReference
    url: https://docs.opencti.io/latest/reference/api/
  - type: GettingStarted
    url: https://docs.opencti.io/latest/usage/getting-started/
  - type: Webhooks
    url: https://docs.opencti.io/latest/administration/notifiers/
- name: OpenAEV REST API
  description: OpenAEV (formerly OpenBAS) is an ISO 22398-aligned platform for planning and running crisis exercises, adversary
    simulations, and breach-and-attack simulation. It ships a RESTful API and a UX-oriented frontend, with an official Python
    client (pyobas).
  humanURL: https://docs.openaev.io/latest/
  baseURL: https://demo.openaev.io/api
  tags:
  - Breach and Attack Simulation
  - Adversarial Exposure Validation
  - OpenAEV
  properties:
  - type: Documentation
    url: https://docs.openaev.io/latest/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/filigran-domain-security.yml
- type: Website
  url: https://filigran.io/
- type: DeveloperPortal
  url: https://docs.opencti.io/latest/
- type: Documentation
  url: https://docs.opencti.io/latest/
- type: APIReference
  url: https://docs.opencti.io/latest/reference/api/
- type: GettingStarted
  url: https://docs.opencti.io/latest/usage/getting-started/
- type: Blog
  url: https://filigran.io/blog/
- type: GitHubOrganization
  url: https://github.com/FiligranHQ
- type: Support
  url: https://academy.filigran.io/
- type: TermsOfService
  url: https://filigran.io/terms-of-services/
- type: PrivacyPolicy
  url: https://filigran.io/privacy-policy/
- type: StatusPage
  url: https://status.filigran.io/
- type: Deprecation
  url: https://docs.opencti.io/latest/administration/product-life-cycle/
- type: MCPServer
  url: mcp/filigran-mcp.yml
- type: Packages
  url: packages/filigran-packages.yml
- type: SDKs
  url: packages/filigran-packages.yml
- type: Components
  url: components/filigran-components.yml
- type: Authentication
  url: authentication/filigran-authentication.yml
- type: Conformance
  url: conformance/filigran-conformance.yml
- type: Compliance
  url: conformance/filigran-conformance.yml
- type: Lifecycle
  url: lifecycle/filigran-lifecycle.yml
- type: ChangeLog
  url: changelog/filigran-changelog.yml
- type: Conventions
  url: conventions/filigran-conventions.yml
- type: Sandbox
  url: sandbox/filigran-sandbox.yml
- type: Webhooks
  url: asyncapi/filigran-opencti-webhooks.yml
- type: LLMsTxt
  url: llms/filigran-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence