Sally Beauty is offering one free year of credit monitoring and identity-theft protection for those customers who may have been affected by its recently announced security breach. “Our customers remain our top priority,” said Gary Winterhalter, chairman, president and CEO of the beauty supplies retailer. Sally Beauty Holdings, Inc. has revenues of $3.6 billion annually and 4,700 stores, including approximately 200 franchised units, throughout the US, the UK, Belgium, Chile, France, the Netherl...