That (Edit : stoneedge history not the post just before this one) exactly why I really don't like when we have to re-start the MaterNode from local wallet :
Fisrt we have to put the wallet hot (from  cold storage), then we have to enter the passphrase.

If something could be done about this should be great : that only need to start it once in local then can keep the wallet in cold for ever.

Edit for jahl : and no, no risk to run MN, just the "normal" risk equal/same as to have a wallet on your PC/box at home...

Edit 2 : May be for the passphrase make a virtual keyboard on the screen with randomly key position (like it is is some banking site...). Like this no keylogger posible...