OCSF (Open Cybersecurity Schema Framework)
Information Model
Security
openly published
The Open Cybersecurity Schema Framework is an open-source project, delivering an extensible framework for developing schemas, along with a vendor-agnostic core security schema. Vendors and other data producers can adopt and extend the schema for their specific domains. Data engineers can map differing schemas to help security teams simplify data ingestion and normalization, so that data scientists and analysts can work with a common language for threat detection and investigation....
Other security data models
CACAO Security Playbooks (Collaborative Automated Course of Action Operations)
Information Model
CSAF (Common Security Advisory Framework)
Exchange Schema
CycloneDX
Information Model
IODEF (RFC 7970)
Exchange Schema
KMIP (Key Management Interoperability Protocol)
Information Model
MISP core format (Malware Information Sharing Platform)
Exchange Schema
OpenC2
Exchange Schema
OSV Schema (Open Source Vulnerability)
Exchange Schema
SCAP (Security Content Automation Protocol)
Information Model
Sigma detection rules
Exchange Schema
SPDX
Information Model
STIX / TAXII
Information Model