Healthcare Companies Targeted by Cyber Espionage Ring

Security researchers say they have uncovered a cyber espionage ring focused on stealing corporate secrets for the purpose of gaming the stock market, in an operation that has compromised sensitive data about dozens of publicly held companies. Cybersecurity firm FireEye Inc., which disclosed the operation, said that since the middle of last year, the group has attacked email accounts at more than 100 firms, most of them pharmaceutical and healthcare companies.