Linux, the operating system for a vast number of computers, internet servers, and other devices all over the world, had a secret backdoor built into it. Andres Freund, a Microsoft programmer, found it and alerted the world to the insidious vulnerability. The World's Carolyn Beeler talks with Andy Greenberg, a senior writer at Wired, about the vulnerability, how Freund found
German software developer Andres Freund was running some detailed performance tests last month when he noticed odd behavior in a little known program. What he found when he investigated has sent shudders across the software world and drawn attention from tech executives and government officials. Freund, who works for Microsoft out of San Francisco, discovered