This story is from Politico by Kim Zetter:

Growing numbers of elections offices across the U.S. are using electronic devices to sign voters in at the polls — a shift that has occurred with little scrutiny despite a host of security questions and a history of balloting meltdowns.

Problems with the devices, known as electronic pollbooks, caused long lines during this year’s presidential primary in Los Angeles County and contributed to chaos and hours-long waits during Georgia’s primary in June. They led to past years’ snafus in places such as Philadelphia, North Carolina, Indiana and South Dakota.

While tampering with e-pollbooks wouldn’t directly change anyone’s vote, malfunctions or cyberattacks against the devices could sway the outcome in other ways — for instance by causing delays that prevent people from voting.

Read the full article here.