Companies have in place their own firewalls and anti-virus software to protect data stored on the premises.

CNN: How safe is cloud computing?

If you lose possession of an Android phone, your PIN or pattern unlock might not be enough to protect the sensitive data stored on it.

FORBES: "Frost" Attack Unlocks Android Phones' Data By Chilling Their Memory In A Freezer

Digging beneath the surface, Kramer identified the motivations of such hackers who break through technologies intended to protect business transactions and data stored in a data center.

FORBES: Imperva CEO, Shlomo Kramer, on Future of Security Market