ngrok makes it easy to secure your tunnel traffic by providing configurable modules for authentication, encryption, and network policies. By combining components, you can meet your security requirements in a matter of minutes without rearchitecting your application. From concept to connection, ngrok provides a secure, scalable tunnel to share your system with the world or just the single person you need. ngrok has implemented best-in-class security practices to keep customer data safe.
On ngrok's Privacy Page you can request and collect all the privacy and GDPR related information that ngrok is providing.