I run several wordpress sites, at present delivered over http. I am concerned that these are fundamentally insecure and that they should be changed to https to improve security.
Would be grateful for any comment on how important/useful this would be and on the level of potential risk of running wordpress over http.
Also are there any technical issues in getting wordpress to run over https, eg any special plugins required? As I don't have user registration, could I just have the wp-admin features secured and allow public pages to continue to be viewed over http?