McAfee says 72 organizations worldwide were hacked, including the U.N., U.S. Anti-Doping Agency. A security vendor has built a Web-based tool called the Shady Rat checker. It checks to see if the IP address of a computer you are using is listed in the Shadad Rat server logs. The company’s report generated wide media coverage and a breathless recount of the continued threat that sophisticated hackers pose. China even responded, saying linking every cyberattack to the country is “irresponsible””]