Under London's streets in Winston Churchill's World War II bunker, young techies are fighting a new kind of war.

The National Weather Service is investigating why some northwestern Indiana residents received alerts Tuesday about a tornado warning even though the day was sunny and cold with no severe weather in sight.

A new report has revealed that IT-related threats are continuing to provide the greatest concern for organizations, ranking above other threats such as natural disasters, security incidents and industrial disputes.

The retailer is overhauling its information security and compliance division in the wake of a massive pre-Christmas data breach.