The US has reportedly intercepted encrypted communications believed to have originated from Iran and meant for clandestine ...

Federal alert reviewed by ABC News says message may serve as trigger for sleeper cells, though no specific threat identified ...

Every time you send a text, pay for groceries with your phone, or use your health site, you are relying on encryption.

The U.S.-Israeli attack on Iran comes less than a year after U.S. President Donald Trump ordered strikes on Iran's nuclear ...

The alert reportedly referenced “preliminary signals analysis” of a transmission “likely of Iranian origin.” ...

The U.S. believes it “intercepted encrypted communications” from Iran that may act as an "operational trigger" for "sleeper ...

DNA strands on tiny beads hide and reveal encrypted messages through programmable fluorescence patterns read by flow cytometry.

President Donald Trump said his administration is "very much on top of it," and shifted blame to Democrats amid a partial government shutdown ...

Officials say the intercepted signal was encoded and appeared to be directed at “clandestine recipients” who possess the necessary encryption key.

Metropolitan Police given more time to question four men arrested in Harrow, Watford and Barnet on suspicion of spying for ...

Encrypted Transmission Intercepted by US Raises Concerns Over Possible Sleeper Asset Activation ...

The United States has intercepted encrypted communications believed to have originated in Iran that may serve as “an operational trigger” for “sleeper assets” outside the country.