# Twilio: Security

**Cognigy Support**

November 16, 2023

This page describes the steps to perform the necessary checks since Twilio Endpoints are not secured.

By default, Twilio Endpoints are not secured.

Twilio is offering a signature-based method of validating that requests are indeed coming from Twilio. [https://www.twilio.com/docs/usage/security#validating-requests](https://www.twilio.com/docs/usage/security#validating-requests)

In order to implement these, you can access the request headers inside an [Input Transformer](https://docs.cognigy.com/docs/input-transformer) and perform the necessary checks in there.

A working example can be found on our [Github repository.](https://github.com/Cognigy/Transformers)

### Endpoints & Channels

- [Azure Bot Services: Advanced Deployment with SSO (Microsoft Teams): SSO and Graph API Nodes](https://support.cognigy.com/hc/en-us/articles/6422300559388-Azure-Bot-Services-Advanced-Deployment-with-SSO-Microsoft-Teams-SSO-and-Graph-API-Nodes)
- [Azure Bot Services: Advanced Deployment with SSO (Microsoft Teams): Apps Developer Portal](https://support.cognigy.com/hc/en-us/articles/6422298661404-Azure-Bot-Services-Advanced-Deployment-with-SSO-Microsoft-Teams-Apps-Developer-Portal)
- [Azure Bot Services: Advanced Deployment with SSO (Microsoft Teams): Azure Portal](https://support.cognigy.com/hc/en-us/articles/6422296629404-Azure-Bot-Services-Advanced-Deployment-with-SSO-Microsoft-Teams-Azure-Portal)
- [Azure Bot Services: Advanced Deployment with SSO (Microsoft Teams): Azure Active Directory Portal](https://support.cognigy.com/hc/en-us/articles/6422293904540-Azure-Bot-Services-Advanced-Deployment-with-SSO-Microsoft-Teams-Azure-Active-Directory-Portal)
- [Azure Bot Services: Advanced Deployment with SSO (Microsoft Teams): Intro](https://support.cognigy.com/hc/en-us/articles/6417377133596-Azure-Bot-Services-Advanced-Deployment-with-SSO-Microsoft-Teams-Intro)
- [Amazon Connect: Intro](https://support.cognigy.com/hc/en-us/articles/6229662732444-Amazon-Connect-Intro)
- [Amazon Connect: Setup Amazon Connect](https://support.cognigy.com/hc/en-us/articles/6229664156060-Amazon-Connect-Setup-Amazon-Connect)
- [Amazon Connect: Control Amazon Connect from Cognigy.AI](https://support.cognigy.com/hc/en-us/articles/6229683335196-Amazon-Connect-Control-Amazon-Connect-from-Cognigy-AI)
- [Amazon Connect: Enable SSML replies from Cognigy.AI](https://support.cognigy.com/hc/en-us/articles/6229684421916-Amazon-Connect-Enable-SSML-replies-from-Cognigy-AI)
- [Amazon Lex: Setup AWS Lambda (Amazon Lex NLU)](https://support.cognigy.com/hc/en-us/articles/6229644597020-Amazon-Lex-Setup-AWS-Lambda-Amazon-Lex-NLU)

### Conclusion
The article concludes with essential information regarding Twilio's security measures.