Blast at centrifuge assembly facility may have set back development by 2 years, experts tell the NY Times, with series of strikes causing 'extreme internal and external pressure'

Western official says April hack aimed to raise chlorine to dangerous levels; Israeli official says attack began tit-for-tat on civilian targets

Yigal Unna says attempted hacking into civilian systems, widely ascribed to Iran, marked a historic first, and could have resulted in disaster had it not been detected in time

Netanyahu warns Tehran: Anyone threatening Israel with destruction faces a similar threat, after Supreme Leader Ali Khamenei calls Israel 'virus that must be eliminated'

Fox News says hackers used American servers in last month's attack; Israeli water and cyber officials say attempted breach did not disrupt water supply

Military says it thwarted the terror group's effort -- at least its third -- to collect intelligence by installing spyware on troops' phones

Four-day exercise to focus on communication between headquarters and various units, with representatives from across the military taking part

Tehran continues to develop cyberattacking capabilities, carrying out attacks through a network of intermediaries, allowing regime to strike foes, while denying direct involvement

Iran hackers among world's most aggressive; could target manufacturing facilities, oil and gas plants, transit systems, experts say

While the Pentagon has expressed concerns over foreign firms, reports say domestic companies are collecting data that could be used to track senior US military officers