I password protect post specifically to keep pictures private but I have now found that the picture is showing as a thumbnail in e.g. feedly.com. I have reported the issue to wordpress, but with no response, I guess they don't see it as a security issue. But I do. I specifically chose WP for the option to password protect specific posts. Anyone know of this and have a workaround (except putting a nonsense picture in each post).
The blog I need help with is knasokalas.wordpress.com.