# Business Source License 1.1

**Licensor:** Oracles Technologies LLC

**Licensed Work:** Ethicore Engine™ - Guardian SDK

**Additional Use Grant:**  
The licensor grants you the right to use the Licensed Work for any purpose other than offering a competing product or service ("You may use the software for any purpose other than offering a competing AI security or threat detection product or service.").

**Change Date:** 2030-05-07

**Change License:** Apache License, Version 2.0

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## Terms

The Licensor hereby grants you the right to copy, modify, create derivative works, redistribute, and make non-production use of the Licensed Work. The Licensor may make an Additional Use Grant, above, permitting limited production use.

Effective on the Change Date, or the fourth anniversary of the first publicly available distribution of a specific version of the Licensed Work under this License, whichever comes first, the Licensor hereby grants you rights under the terms of the Change License, and the rights granted in the paragraph above terminate.

If your use of the Licensed Work does not comply with the requirements currently in effect as described in this License, you must purchase a commercial license from the Licensor, its affiliated entities, or authorized resellers, or you must refrain from using the Licensed Work.

All copies of the original and modified Licensed Work, and derivative works of the Licensed Work, are subject to this License. This License applies separately for each version of the Licensed Work and the Change Date may vary for each version of the Licensed Work released by Licensor.

You must conspicuously display this License on each original or modified copy of the Licensed Work. If you receive the Licensed Work in original or modified form from a third party, the terms and conditions set forth in this License apply to your use of that work.

Any use of the Licensed Work in violation of this License will automatically terminate your rights under this License for the current and all other versions of the Licensed Work.

This License does not grant you any right in any trademark or logo of Licensor or its affiliates (provided that you may use a trademark or logo of Licensor as expressly required by this License).

TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS, EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND TITLE.

“Business Source License” is a trademark of MariaDB plc.

License text copyright © 2024 MariaDB plc, All Rights Reserved.

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SCOPE OF THIS LICENSE

This license applies ONLY to the Guardian SDK framework code — the Python
source files that implement the detection pipeline, provider wrappers, and
public API (the "Software" described above).

The following assets are NOT covered by this license and are governed by
the separate API-LICENSE file:

  - Full Threat Patterns Library
  - Full Semantic Fingerprints Library
  - Models
  - Model Files & Data (weights, signatures, etc)

These proprietary assets are distributed as part of the API subscription
and require a valid API key.  See API-LICENSE for terms.

