aid: skybox-security
name: Skybox Security
description: >-
  Skybox Security was a cybersecurity vendor, headquartered in San Jose, California with
  R&D in Israel, whose Security Posture Management Platform combined attack surface
  visibility, network modelling and attack-path analysis, firewall assurance and change
  management, vulnerability and exposure management, and its own threat intelligence
  feed for large hybrid enterprise and OT networks. It raised roughly $335 million in
  venture and private-equity funding, including a $50 million round in February 2023,
  before ceasing operations on February 24, 2025 and laying off approximately 300
  employees across the United States and Israel. Tufin acquired a limited portion of
  Skybox's business and technology and retained select personnel, but did not assume
  Skybox's customer contracts or support obligations; it instead runs an "ExpressPath for
  Skybox Customers" migration programme onto the Tufin Orchestration Suite. Skybox
  exposed a REST API and integrations (Splunk, ServiceNow, Elasticsearch) to its
  customers, but the reference lived behind customer/partner credentials at
  docs.skyboxsecurity.com and no machine-readable contract was ever published publicly.
  Every skyboxsecurity.com host now 301-redirects into tufin.com, so nothing served on
  those hosts can be attributed to Skybox any longer.
url: https://raw.githubusercontent.com/api-evangelist/skybox-security/refs/heads/main/apis.yml
x-type: company
x-status: defunct
x-status-detail: Ceased operations 2026-02-24. Tufin acquired a limited slice of the assets;
  skyboxsecurity.com redirects to a Tufin migration page. Tracked here as a secondary-market entity.
x-source: harvest:secondary-market
x-tier: stub
x-tier-reason: harvest
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
specificationVersion: '0.20'
created: '2026-08-28'
modified: '2026-08-28'
tags:
- Company
- Security
- Cybersecurity
- Network Security
- Vulnerability Management
- Firewall Management
- Security Posture Management
- Threat Intelligence
- Attack Surface Management
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/skybox-security-domain-security.yml
# No Website entry on purpose. Skybox Security ceased operations 2026-02-24;
# skyboxsecurity.com now 301s to tufin.com/tufin-expresspath-program. Registering
# it would make the rating read ANOTHER company's page as this one's surface —
# the same false credit as pointing at a trading-venue listing (roadmap#56).
x-enrichment:
  date: '2026-08-28'
  status: minimal
  artifacts_added: 3
  pass: local-v1
x-coverage:
  state: none
  reason: defunct
  detail: >-
    Skybox Security ceased operations on 2026-02-24 and Tufin bought a limited part of its
    assets; www.skyboxsecurity.com and docs.skyboxsecurity.com now 301 to
    tufin.com/tufin-expresspath-program and tufin.com/developers, api. and
    developer.skyboxsecurity.com no longer resolve, and every /.well-known/* path returns
    the same catch-all Tufin HTML page rather than a Skybox document.
  evidence:
  - url: https://www.skyboxsecurity.com/
    status: 301
  - url: https://docs.skyboxsecurity.com/OnlineDocs/Content
    status: 301
  - url: https://www.skyboxsecurity.com/.well-known/agent-card.json
    status: 200
  - url: https://api.skyboxsecurity.com/
    status: 0
  checked: '2026-08-28'