The FBI is warning state elections officials in Maryland and around the country to be on their guard against hackers after the breach of a voter information database in Illinois and an attempted attack in Arizona.

Maryland officials said they are already prepared to fight off the type of attack the FBI warned about.

The hack in Illinois marked the first confirmation that such a breach could be executed successfully, said Nikki Baines Charlson, deputy administrator of the Maryland Board of Elections.

"This is the type of activity we watch for," she said. She said the state has deployed the type of cybersecurity needed to fend off such threats.

Federal officials have been taking steps to help states ensure the security of their elections systems, amid growing concern about the vulnerability of the American political system to foreign hackers. The FBI is investigating a hack of the...read more at The Baltimore Sun