A confidential alert sent on Friday by a banking industry association to its members warns that Eastern European cyber gangs are stealing millions of dollars from small to mid-sizes businesses through online banking fraud. Unfortunately, many victimized companies are reluctant to come forward out of fear of retribution by their bank. According to the alert, sent by the Financial Services Information Sharing and Analysis Center (FS-ISAC), the victims of this type of fraud tell different stories, but the basic elements are the same: Malicious software planted on a company’s Microsoft Windows PC allows the crooks to gain access to the victim’s corporate bank account online. The attackers wire chunks of money to unwitting and in some cases knowing accomplices in the United States who then wire the money to the fraudsters overseas. As grave as that sounds, the actual losses from this increasingly common type of online crime almost certainly