Researchers say they’ve discovered a supply-chain attack flooding repositories with malicious packages that contain invisible code, a technique that’s flummoxing traditional defenses designed to ...

This is read by an automated voice. Please report any issues or inconsistencies here. Federal authorities detected mysterious encoded radio broadcasts potentially aimed at sleeper cells on U.S. soil ...

Add Yahoo as a preferred source to see more of our stories on Google. A woman holds a picture of Iran's new supreme leader, Ayatollah Mojtaba Khamenei, during a rally in Tehran on March 9, 2026.

LOS ANGELES — With U.S. and Israeli forces continuing offensive strikes on Iran, federal counterterrorism authorities are warning that the desperate theocracy could launch retaliatory strikes on ...

With U.S. and Israeli forces continuing offensive strikes on Iran, federal counterterrorism authorites are warning that the desperate theocracy could launch retaliatory strikes on American soil using ...