According to the study's 2006 findings, data breaches cost companies an average of $182 per compromised record, a 31 percent increase over 2005. The Ponemon Institute analyzed 31 different incidents for the study. Total costs for each ranged from less than $1 million to more than $22 million.
The 2006 Cost of a Data Breach Study tracks a wide range of cost factors, including legal, investigative, and administrative expenses, as well as stock performance, customer defections, opportunity loss, reputation management, and costs associated with customer support such as information hotlines and credit monitoring subscriptions.
"The burden companies must bear as a result of a data breach are significant, making a strong case for more strategic investments in preventative measures such as encryption and data loss prevention," said Dr. Larry Ponemon, chairman and founder of The Ponemon Institute. "Tough laws and intense public scrutiny mean the consequences of poor security are steep -- and growing steeper for companies entrusted with managing stores of consumer data."
