Tootfinder

Based on another report I just read from Iran's PressTV (state-sponsored service with an expired encryption cert today), this sounds like a giant DDoS attack.
Iran says repelled ‘one of world’s most complex’ cyberattacks on national infrastructure
https://

Iran Says Repelled ‘one Of World’s Most Complex’ Cyberattacks On National Infrastructure - Iran Front Page
Iran’s Minister of Information and Communications Technology said the country faced “one of the most complex cyberattacks” globally in recent days, targeting critical infrastructure linked to a domestic telecom operator.