wehub-resource-sync
43 lines
3.3 KiB
Markdown
43 lines
3.3 KiB
Markdown
# Azure AI Content Safety and Prompt Shields service example
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This sample provides a practical demonstration of how to leverage [Semantic Kernel Prompt Filters](https://devblogs.microsoft.com/semantic-kernel/filters-in-semantic-kernel/#prompt-render-filter) feature together with prompt verification services such as Azure AI Content Safety and Prompt Shields.
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[Azure AI Content Safety](https://learn.microsoft.com/en-us/azure/ai-services/content-safety/overview) detects harmful user-generated and AI-generated content in applications and services. Azure AI Content Safety includes text and image APIs that allow to detect material that is harmful.
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[Prompt Shields](https://learn.microsoft.com/en-us/azure/ai-services/content-safety/quickstart-jailbreak) service allows to check your large language model (LLM) inputs for both User Prompt and Document attacks.
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Together with Semantic Kernel Prompt Filters, it's possible to define detection logic in dedicated place and avoid mixing it with business logic in applications.
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## Prerequisites
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1. [OpenAI](https://platform.openai.com/docs/introduction) subscription.
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2. [Azure](https://azure.microsoft.com/free) subscription.
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3. Once you have your Azure subscription, create a [Content Safety resource](https://aka.ms/acs-create) in the Azure portal to get your key and endpoint. Enter a unique name for your resource, select your subscription, and select a resource group, supported region (East US or West Europe), and supported pricing tier. Then select **Create**.
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4. Update `appsettings.json/appsettings.Development.json` file with your configuration for `OpenAI` and `AzureContentSafety` sections or use .NET [Secret Manager](https://learn.microsoft.com/en-us/aspnet/core/security/app-secrets):
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```powershell
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# Azure AI Content Safety
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dotnet user-secrets set "AzureContentSafety:Endpoint" "... your endpoint ..."
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dotnet user-secrets set "AzureContentSafety:ApiKey" "... your api key ... "
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# OpenAI
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dotnet user-secrets set "OpenAI:ChatModelId" "... your model ..."
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dotnet user-secrets set "OpenAI:ApiKey" "... your api key ... "
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```
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## Testing
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1. Start ASP.NET Web API application.
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2. Open `ContentSafety.http` file. This file contains HTTP requests for following scenarios:
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- No offensive/attack content in request body - the response should be `200 OK`.
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- Offensive content in request body, which won't pass text moderation analysis - the response should be `400 Bad Request`.
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- Attack content in request body, which won't pass Prompt Shield analysis - the response should be `400 Bad Request`.
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It's possible to send [HTTP requests](https://learn.microsoft.com/en-us/aspnet/core/test/http-files?view=aspnetcore-8.0) directly from `ContentSafety.http` with Visual Studio 2022 version 17.8 or later. For Visual Studio Code users, use `ContentSafety.http` file as REST API specification and use tool of your choice to send described requests.
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## More information
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- [What is Azure AI Content Safety?](https://learn.microsoft.com/en-us/azure/ai-services/content-safety/overview)
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- [Analyze text content with Azure AI Content Safety](https://learn.microsoft.com/en-us/azure/ai-services/content-safety/quickstart-text)
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- [Detect attacks with Azure AI Content Safety Prompt Shields](https://learn.microsoft.com/en-us/azure/ai-services/content-safety/quickstart-jailbreak)
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