Are querystring parameters secure in HTTPS (HTTP + SSL)? [duplicate]

Yes. The querystring is also encrypted with SSL. Nevertheless, as this article shows, it isn’t a good idea to put sensitive information in the URL. For example:

URLs are stored in web server logs –
typically the whole URL of each
request is stored in a server log.
This means that any sensitive data in
the URL (e.g. a password) is being
saved in clear text on the server

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