PS. with Varnish, make sure that your application will set correct http headers. Playing with login users, their personal data, a miss configured varnish and responding very generic in the http headers, you'll possible expose a lot of personal data between logged in users...
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PS. with Varnish, make sure that your application will set correct http headers. Playing with login users, their personal data, a miss configured varnish and responding very generic in the http headers, you'll possible expose a lot of personal data between logged in users...