Suspicious activity on the Homeland Security Information Network, which is being used to support World Cup games around the U.S., was first detected around mid-to-late May.

Suspicious activity on the Homeland Security Information Network, which is being used to support World Cup games around the U.S., was first detected around mid-to-late May.

The latest attack on the DHS by cybercriminals is just the latest in a string of attacks against state organizations around the world.