From what I've searched, e.g. from Yandex(Russian Google) SVR's (which apparently is the Russian counterpart for CIA) website seems to be http. So I would bet on this not to be a fake either. Quite funny though, if their official website is not secure.
The message about the novel way to submit documents and other relevant information concerning Russian national security appeared on the website of the SVR, the Russian analog of the CIA." https://www.ewdn.com/2021/05/04/russian-intelligence-launche...