> Personal information is the helium of IT systems—it leaks out of every crack or imperfection faster than seems possible. Might as well call it the hydrogen o

> Personal information is the helium of IT systems—it leaks out of every crack or imperfection faster than seems possible. Might as well call it the hydrogen of IT systems—get too much of it concentrated in one place, and all it takes is one little spark for it all to go up in flames. Boom!