Security automation technology firm Rapid7 this afternoon announced it will spend $335 million in cash and stock to buy New York-based, privately held IntSights to add "outside the wire" capabilities.

Five Columbus police officers in Milwaukee as part of the city's heightened security efforts for the 2024 Republican National Convention shot and killed a homeless man just outside the security ...

Authorities have added another layer of fencing outside the Democratic National Convention in Chicago after protestors broke through on Monday. Thousands of demonstrators gathered outside to protest ...

PARKLAND, Fla. -- A sheriff's office captain told deputies to form a perimeter instead of confronting the gunman at a Florida high school where 17 people were killed in a mass shooting, according to ...