As per the latest "Security Labs Report" by M86 Security, the 'Top 10' malicious codes (proportion globally) hosting nations for the first half of 2010. The US occupied the first rank with 43.3%. China secured the second place on the list with 14.1%. The Third and the fourth positions were occupied by Russia and Germany with 4.1% and 3.7% respectively. Amongst all the 10 nations, the UK secured the last rank with a minimal of 2.0%.