Need To Know News 19-10-30 Original post Cached copy Indian Nuclear Power Plant Refutes Major Cyber Attack Rumors from Twitter, and Says Its Critical Systems Are Impossible to Hack Need To Know News - 2019-10-30 - Original post - Cached copy The Kudankulam Nuclear Power Plant denied that it was the target of a cyber attack following speculation of a cyber attack on Twitter. Officials say that its network is a "stand alone" and is not connected to the outer internet.