The past year has been the worst on record for cyber attacks. This feature breaks down the worst of the worst and the resulting fallout.
Target's chief information officer has tended her resignation following the data breach last year that left more than 40 million people vulnerable to attack.
A report from a security blog has pointed towards malware-infected emails being the source of the Target data breach in 2013.
LA-based security firm says it has identified the individual behind the malware used to hack Target and potentially Neiman Marcus.
Target have confirmed that their point-of-sale terminals were infected with malware that recorded consumer's card details and personal info.
U.S chain admits to hackers accessing millions of customers' information, including addresses and full names.