m0t1PZ3DF&v=0&aty=4> I'm Facebook's Chief Security Officer and I oversee da=a security at the company. Thanks for the question. We take our role as st=wards of people's information very serious... Read More 9 7 EFTA_R1_02119346 EFTA02709959 <http://www.quora.com/qemail/trackclick?u=d=aCOK0CLsX1Z&aoid=4qm0UPZ3D