Iranian hackers have targeted not only U.S. water systems but also America’s telecommunications, energy and other infrastructure in recent weeks, according to four people with access to government and industry information about cyberthreats.

Iranian hackers have targeted not only U.S. water systems but also America’s telecommunications, energy and other infrastructure in recent weeks, according to four people with access to government and industry information about cyberthreats. ↧ Iran attempted cyberattacks on range of U.S. infrastructure, source... The attempts have so far been unsuccessful, but an Iranian hacking group warned that “unexpected and critical events” would soon target American infrastructure.