Mark Patterson, owner of PATCO Construction in Sanford, Maine, said his company lost more than $500,000 to cyberfraud. John Ydstie/NPR hide caption

itoggle caption John Ydstie/NPR

Federal Reserve Vice Chairman Stanley Fischer speaks during a Board of Governors of the Federal Reserve System meeting in July. Manuel Balce Ceneta/AP hide caption

itoggle caption Manuel Balce Ceneta/AP

President Obama signs the Dodd-Frank financial overhaul bill in Washington on July 21, 2010. Five years later, debate over the effectiveness of the legislation continues. Charles Dharapak/AP hide caption

itoggle caption Charles Dharapak/AP

A man walks past a poster advertising travel to Tehran, Iran, in Los Angeles on July 14. A nuclear deal between Iran and six world powers lifts some sanctions against Iran, but most U.S. sanctions will remain in place. Lucy Nicholson/Reuters/Landov hide caption

itoggle caption Lucy Nicholson/Reuters/Landov