Goldman Sachs Cybersecurity Czar to Help Capital One After Data Breach

One of Wall Street’s top cybersecurity czars is leaving Goldman Sachs Group Inc. to help take charge of the cleanup at Capital One Financial Corp., which was left reeling after one of the largest data breaches at a major U.S. bank. Andy Ozment, previously a senior cyber official in President Barack Obama’s administration, is leaving Goldman three years after becoming the firm’s leading information-security executive.