openapi: 3.1.0 info: title: Cybereason Authentication VisualSearch API version: 23.x description: 'Cybereason EDR/XDR REST API. Exposes Malop investigation, hunting via Visual Search, sensor management, isolation rules, custom detection rules, reputation lists, threat-intel lookups, malware queries, and remediation actions against a Cybereason tenant. Best-effort spec derived from publicly indexed Cybereason API documentation references (api-doc.cybereason.com URI/endpoints pages, docs.cybereason.com 23.2 docs, Cortex XSOAR / Demisto Cybereason integration, and the open-source CybereasonAPI PowerShell module). Cybereason''s primary API documentation is customer/partner-gated; the operational surface modelled here matches the publicly described endpoints. Authentication is performed via a POST to /login.html which returns a JSESSIONID cookie used on subsequent calls. JWT authentication is also supported on version 20.1+ deployments. ' contact: name: Cybereason Nest url: https://nest.cybereason.com/documentation/api-documentation license: name: Proprietary servers: - url: https://{tenant}.cybereason.net description: Cybereason tenant variables: tenant: default: example description: Your Cybereason tenant hostname prefix. security: - SessionCookie: [] tags: - name: VisualSearch paths: /rest/visualsearch/query/simple: post: tags: - VisualSearch summary: Hunt with a Visual Search query requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/VisualSearchRequest' responses: '200': description: Visual Search response content: application/json: schema: $ref: '#/components/schemas/VisualSearchResponse' components: schemas: VisualSearchResponse: type: object properties: data: type: object additionalProperties: true status: type: string VisualSearchRequest: type: object properties: queryPath: type: array items: type: object properties: requestedType: type: string filters: type: array items: type: object customFields: type: array items: type: string totalResultLimit: type: integer default: 1000 perGroupLimit: type: integer templateContext: type: string example: SPECIFIC securitySchemes: SessionCookie: type: apiKey in: cookie name: JSESSIONID description: Session cookie returned by POST /login.html. BearerAuth: type: http scheme: bearer bearerFormat: JWT description: Available on Cybereason 20.1+ for token-based access. externalDocs: description: Cybereason API documentation url: https://nest.cybereason.com/documentation/api-documentation