Hi Olgerta,
In addition to the info Haoyu Yu posted (you need to have a valid license associated with the user account you logged into the support site with) I though I should call out that due to a change with the web page, by default the page that the link navigates to opens on the "Mainframe Software" downloads section.
You need to click the menu button on top right of the page and select "Cyber Security Software" to see downloads releated to the Symanetc Enterprtise Division portfolio