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Maximum security

This website relies on maximum security measures to ensure the confidentiality of the correspondence with the customer. The transaction services operate in a secure server that uses the SSL (Secure Socket Layer) protocol, which is an Internet security standard. The safe server establishes the encrypted connection that is only intelligible between the customer's computer and Endesa's own Online server. As such, by using SSL protocol, it is guaranteed:
  • That the customer provides his details to the Endesa Online server and does not furnish such details to any other server that is trying to impersonate the same.
  • The information supplied by the customer is encrypted before it is passed onto Endesa's Online server, so that it cannot be read or manipulated by third parties.

You can also ensure that your connection is secure by looking at the URL, which will include the following properties (clicking the right mouse button). The aforementioned URL address started with 'https', in which the ‘s’ identifies that the content is being provided through a secure server.