Depending on your tech stack and OS, choose one of the following methods to resolve the error. Method 1: The Quick Browser Bypass (Temporary)
Whether you are debugging a service worker, testing an OAuth flow, or building a microservices mesh on your laptop, seeing that green padlock next to localhost:11501 offers a small but profound assurance: your encrypted tunnel is intact, your browser trusts the certificate, and you can focus on code, not on bypassing security warnings.
Open your terminal or PowerShell and run the following commands: powershell https localhost11501 verified
If the service is known and safe, you can manually add the URL to your browser’s Trusted Sites list to bypass security warnings.
The story could go in various directions from here, depending on the context: Depending on your tech stack and OS, choose
OAuth providers (Google, GitHub, Auth0) strictly validate redirect URIs. While they often allow localhost , some require . Port 11501 is memorable enough to be configured as a registered redirect URI for a local OAuth client. The “verified” HTTPS ensures the authorization code exchange happens over a secure channel.
: For development purposes, a self-signed certificate can be used. However, browsers will typically flag these as untrusted, prompting a warning. Users must then choose to proceed with the "unsafe" connection. The story could go in various directions from
const https = require('https'); const fs = require('fs');
Everything You Need to Know About “localhost” | by Lucas Pereyra