Canada's Goldcorp says computer network hacked

By Susan Taylor TORONTO (Reuters) - Canada's Goldcorp Inc on Thursday said its computer network had been compromised and the gold mining company was working to determine the scope and impact of the data breach. Vancouver-based Goldcorp's internal security team and independent technology security firms are gathering facts and informing affected employees, but Chief Executive David Garofalo said he was not overly worried. "The extent of the data breach is not of significant concern for us because