The parent company of the instant messaging application TeleMessage, Smarsh, has been hacked.

On May 5th, the parent company of the communication application TeleMessage, Smarsh, announced that the company's instant messaging application was temporarily suspended due to a hacker attack. Last week, former national security adviser to the US President Trump resigned because he used this app during cabinet meetings. "TeleMessage is investigating a potential security incident," a spokesperson for Smarsh, the company operating the application, said.