A hoax 'alien invasion' alert in Brazil caused panic and amusement, revealing vulnerabilities in emergency systems.

A U.S. congressman has delivered a chilling warning about an alleged government cover-up involving extraterrestrial life, claiming the country could come “unglued” if the full truth were revealed.

In today’s complex financial environment, governments need to juggle any number of security threats while keeping the global markets functioning smoothly. From AI attacks to widespread civil war, ...