Hasan Sarbakhshian/Associated Press One possible Israeli target, the uranium-enrichment facility in Natanz, Iran, was guarded in 2007 by antiaircraft artillery. NY Times By ELISABETH BUMILLER Graphics By Conservative Refocus WASHINGTON —… more »

Sean McGurk, head of the Department of Homeland Security's Cybersecurity Center, says Stuxnet is without precedent. By Pam Benson Washington (CNN) -- A highly complex computer attack that may have been targeting Iran's nuclear power plants is posing… more »