# Source Evidence: TR 99:2021 Artificial intelligence (AI) security

- Source ID: `singapore_standards_tr99`
- Publisher: Singapore Standards eShop
- Original URL: https://www.singaporestandardseshop.sg/Product/SSPdtDetail/553b4562-ef85-4ebb-bfeb-2b35beb1d29c
- Archive URL: https://web.archive.org/web/*/https://www.singaporestandardseshop.sg/Product/SSPdtDetail/553b4562-ef85-4ebb-bfeb-2b35beb1d29c
- Accessed: 2026-05-20
- Content type: standards_page

## Supported Claims

- TR 99:2021
- AI security threats
- model security
- trusted AI governance

## Evidence Summary

This source supports the TR 99:2021 AI security reference and related trusted AI governance and model security claims.

## Use Rule

Use this note as a local claim map. Prefer the original URL first, then the archive URL, then this note if the standards page is unavailable.