# OCSF Extensions Registry The purpose of this file is to keep track of and avoid collisions in Extension `names` and `uid`s. `Repository` is optional. Use it when the extension schema is public (in the [OCSF GitHub org](https://github.com/ocsf) or elsewhere). Leave it blank for private extensions or when the code is not published. | Caption | Name | UID | Notes | Repository | |-------------|----------|-----|-------|------------| | ZeroSOC | zerosoc | **984** | The ZeroSOC Framework schema extension | [ZeroSOC/zerosoc-framework](https://github.com/ZeroSOC/zerosoc-framework) | | WithSecure | withsecure | **985** | The WithSecure schema extension | | | Yandex Cloud | ycloud | **986** | The Yandex Cloud schema extension | | | DefenXee | defenxee | **987** | The DefenXee vendor extension| | | Trellix | trellix | **988** | The Trellix schema extension | | | Synqly | synqly | **989** | The Synqly schema extension | | | US GOV | usg1 | **990** | The USG-1 schema extension | | | Cisco | cisco | **991** | The Cisco schema extension | | | Sedara | sedara | **992** | The Sedara schema extension | | | Sciber | sciber | **993** | The Sciber schema extension | | | DataBee | databee | **994** | The Comcast DataBee schema extension | | | Symantec | symantec | **995** | The Symantec schema extension | [ocsf/symantec](https://github.com/ocsf/symantec) | | SentinelOne | s1 | **996** | The SentinelOne schema extension | | | Splunk | splunk | **997** | The Splunk schema extension | [ocsf/splunk](https://github.com/ocsf/splunk) | | AWS | aws | **998** | The Amazon Web Services schema extension | [ocsf/aws](https://github.com/ocsf/aws) | | Development | dev | **999** | The development (TODO) schema extensions | [ocsf/dev-ext](https://github.com/ocsf/dev-ext) | | _Native Extensions defined in OCSF_ | | Linux | linux | **1** | The Linux extension defines Linux specific attributes, objects and classes | [extensions/linux](extensions/linux/) | | Windows | win | **2** | The Windows extension defines Windows specific attributes, objects and classes | [extensions/windows](extensions/windows/) | | macOS | macos | **3** | The macOS extension defines macOS specific attributes, profiles, objects and classes | [extensions/macos](extensions/macos/) |