Netlify Identity protects Ably apps from hacks

This article discusses the importance of API key security and provides a step-by-step guide on how to set up token authentication using Ably's platform and Netlify's serverless functions. It explains the risks associated with exposing API keys, such as unauthorized access and abuse of monthly quotas. The article then demonstrates how to use token authentication to protect an app from these threats by hiding the API key and implementing a validation process for user accounts. The guide covers topics like generating Ably JWT tokens, using Netlify Identity services for user registration and moderation, setting up environment variables, and testing the implementation. It also provides information on Ably's platform capabilities, such as pub/sub messaging, presence tracking, automatic reconnection, and message ordering. In conclusion, the article emphasizes the importance of securing API keys and recommends using token authentication to protect realtime apps from potential security breaches.