Internet Direct (Indy) Version 9.0.2 Beta
TIdNetscapeCookie.Secure
Indicates the Cookie requires a secure communications channel.

property Secure: Boolean;
Description
Secure is a Boolean property that indicates the Cookie can be transmitted only on a secure communications channel. Currently this means that secure cookies will only be sent to HTTPS (HTTP over SSL) servers. If secure is not specified, a cookie is considered safe to be sent in the clear over unsecured channels.