What are the methods of validating whether the form is secure?

There are numerous methods for ensuring the security of a form. Some of them are mentioned below namely:

Check the form action attribute:

Make a check on the form action attribute. That is in other words the form action attribute must start with https:// for ensuring the secure site.

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Check the Java Routine:

Make a check on the Java routine to find out whether formname.action="the url specified”. Here the url specified must start with https:// for ensuring the security.

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Make a check on the URL of the form to ensure it start with https://

It is not necessary that all the above conditions would be satisfied. But it is vital that at least one of the above conditions must hold true. If none of the condition holds then it means that the form is not secure. That is in other words the contents of the form is visible to all and is available to all users without encryption. Thus it is vital that one must ensure the security of the form for maintenance of data in a secured manner in internet.