Ionut Ilascu reports:
AMO developers that signed for a free t-shirt from Mozilla had their information exposed for a short period of time due to poor configuration of the online form that collected the data.
[…]
Anyone fitting one of the three eligibility categories has to reserve their t-shirt by signing up on a Google Form, providing their full name, full address, phone number and t-shirt size.
On Thursday, Mozilla announced that these details belonging to 70 developers have been accidentally exposed.
Read more on Softpedia.
h/t, Graham Cluley