Philip Gabriel Pettersson, 21, indicted on one count of intrusion and two counts of misappropriation of trade secrets. He is also accused of intrusions in 2004 at NASA facilities, including Ames Research Center and the NASA Advanced Supercomputing Division. IOS runs Cisco’s routers, which handle most of the routing of packets on the Internet. In May 2004, parts of the IOS source code were briefly posted to a Russian Web site; some observers said the theft might threaten Internet by giving malicious hackers a glimpse into Cisco’s proprietary software.”]
Source: https://www.csoonline.com/article/2124001/swedish-man-indicted-in-2004-cisco-code-theft.html