Claim information, health data, and Social Security numbers were exposed, insurer says
                                
                                
                                    (Newser) -
                                    Aflac revealed Friday that hackers breached its systems last week, exposing sensitive customer data—including Social Security numbers—during a cyberattack. The insurer, which has millions of customers, described the attackers as a "sophisticated cybercrime group" that used social engineering to tap into its network on June 12,...