Why does safari say my website is insecure when a user is entering a password - Django

Question

And to add to the question, how do I make it secure.

So the situation is, is that I have a website that I have deployed and I have a sign up form. Whenever I click on sign up and start typing in my information and i get to writing my password, safari warns me that my website is insecure. Why is this? And how do I fix it?

EDIT: By the way, I am including {% csrf_token %} in all my POST forms

Answer 1

It appears that you are not using HTTPS.

When you serve your website over HTTP, the data is sent in plain text over the internet.

This means that, when the user submits the password to your website, it could be read in transit. This is not secure.

You are now able to get free certificates for your website using https://letsencrypt.org/.