Excellus BlueCross BlueShield says a cyber-attack that began in December 2013 wasn’t discovered until Aug. 5, 2015. The breach potentially exposed personal information on 10.5 million of its health plan members and other individuals. The company is offering breach victims two years of free credit monitoring and identity theft monitoring services. The FBI has confirmed that it has launched a related investigation into the breach, which follows other health insurers belatedly discovering their systems had been breached and member data stolen.”]
Source: https://www.govinfosecurity.com/excellus-bluecross-blueshield-hacked-a-8527