Iran repelled a cyberattack on Saturday that disrupted the country's internet services for an hour, a telecommunications ministry official said. "At 11:44 (0814 GMT) a distributed denial-of-service attack disrupted the internet services of some mobile and fixed operators for an hour," tweeted Sajad Bonabi. A DDoS attack involves overwhelming a target's servers by making a massive number of junk requests. "Connections have returned to normal following the intervention of Dejfa ...