DNS rebinding attacks protection in Rails 6

It is common practice to run a Rails app using a custom domain locally. app.lvh.me is very common. We also use ngrok.io sometimes to interact with third party services. If you are using a custom domain on a Rails 6 app, you will see an error with the very first request itself when you hit app.lvh.me in the browser.
DNS rebinding attacks protection in Rails 6 #ruby #rubydeveloper #rubyonrails https://rubyonrails.ba/single/dns-rebinding-attacks-protection-in-rails-6

Nezir Zahirovic

Contractor Ruby On Rails (8+ years) / MCPD .Net / C# / Asp.Net / CSS / SQL / (11 years)

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