Before you accuse me of dramatically lowering your account security right at the same time that you will be using unfamilar wifi networks in a foreign country I'm just passing on the AU gummints own advice.
It's not like criminals want the health or tax return details or anything so who cares.
source; http://arstechnica.com/tech-policy/2015/12/australian-govern…
(Amazingly this doesn't appear to be a joke :D )
Nice try, Diji1, the criminal who wants our health and tax return details or anything.