No risk in search feature

[Plane]

GOOGLE: SEARCH RISK IS MANAGEABLE
The company rebuts survey results that indicated government IT
respondents were concerned that Google's Search Across Computers
feature in Google's desktop search engine represents a security risk.
http://www.gcn.com/print/26_29/45434-1.html


There is no intended risk , but is there some unintended back door produced?