My fault. A Serverfault user flagged the question requesting to move it to the Security SE site. One part of my brain told me to leave the question here, another part kept whispering "Try that new moderator-only cool Move-To-SE tool! Quick! NOW!" (1)¹
In the end, I moved the question because there were no answers here on SF and I wanted to give the Security experts a chance, but in hindsight it was a bad idea.
(1) Just kidding, I've done it before ¹ (to the Webmaster SE for example)Just kidding, I've done it before (to the Webmaster SE for example)