Chinese hackers have lurked in some US infrastructure systems for 'at least five years' WICZ
Source: GoogleNews
Source Link: https://news.google.com/rss/articles/CBMieWh0dHBzOi8vd3d3LndpY3ouY29tL3N0b3J5LzUwNDI2MTk0L2NoaW5lc2UtaGFja2Vycy1oYXZlLWx1cmtlZC1pbi1zb21lLXVzLWluZnJhc3RydWN0dXJlLXN5c3RlbXMtZm9yLWF0LWxlYXN0LWZpdmUteWVhcnPSAQA?oc=5