Solve : Internet's 'bad neighbourhoods' spread scams and spam?

1.	Solve : Internet's 'bad neighbourhoods' spread scams and spam?
Answer» About 50% of all JUNK MAIL on the net emerges from just 20 internet service providers (ISPs), a study has found. The survey of more than 42,000 ISPs tried to map the net's "bad neighbourhoods" to help pinpoint sources of MALICIOUS mail. The survey by a researcher in the Netherlands found that, in many cases, ISPs specialise in particular threats such as spam and phishing. Methods to THWART attacks and predict TARGETS also emerged from the study. Full story: http://www.bbc.co.uk/news/technology-21798829

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