The New York “SIM farms” dismantled Tuesday by the U.S. Secret Service could have scammed citizens, but cellular operators and security experts say it would have had a hard time blacking out the ...

Add Yahoo as a preferred source to see more of our stories on Google. This wasn’t your typical spam operation. Law enforcement sources estimate the network possessed enough capacity to overwhelm cell ...

It’s not often a police operation unearths a phone network so expansive it could text message each individual in the United States in less than a quarter of an hour. But, in what authorities have ...