It is a war game with a twist. Instead of army officers, election officials are in charge. Instead of battling against an enemy armed with missiles, defences are choreographed against hackers hidden behind foreign computers. With the US midterm elections fast approaching, more than 160 election officials from across the country have just months to learn how to defend democracy.

Undaunted, a group of young civil servants is working directly with political operatives and state and local officials to fortify campaigns and elections against cyberattacks and information operations: Harvard Kennedy School students affiliated with the Belfer Center’s Defending Digital Democracy Project (D3P).

SPOILER ALERT: Foreign intervention in American politics is as old as our republic. John Adams warned about it in his inaugural address in 1797.