Salt Typhoon: What we know about one of the largest cybersecurity hacks ever

It’s being called one of the largest cybersecurity hacks in history. U.S. security officials say it’s an act of espionage by China’s government – one that compromised some of the nation’s leading telecom companies, targeted high- ranking government leaders, and potentially collected data from more than one million Americans.

• Chinese hackers involved in ‘major cybersecurity incident’: U.S. Treasury