Pew Research Poll Database
Pew Research Center for the People & the Press/Council on Foreign Relations America's Place in the World Survey, Oct, 2013
I'd like your opinion about some possible international concerns for the US. Do you think that...cyber attacks from other countries is a major threat, a minor threat or not a threat to the well being of the United States? [ Q.32IF1 ]

70%
Major threat

23%
Minor threat

4%
Not a threat

4%
Don't know/Refused

Subpopulation/Note: Asked of Form 1 half sample.

Survey by Pew Research Center for the People & the Press, Council on Foreign Relations. Methodology: Interviewing conducted by Princeton Survey Research Associates International, October 30 - November 6, 2013 and based on 2,003 telephone interviews. Sample: National adult. 1001 respondents were interviewed on a landline telephone, and 1002 were interviewed on a cell phone, including 524 who had no landline telephone.