Chinese Spooks Hacking US Mobile Users in Real Time

Millions of US mobile users could be vulnerable to Chinese government spooks who are apparently desperate to know when they are picking up their snowflakes from school and where they order their pizza...

The US intelligence community briefed six current or former senior US officials about the attack. The Chinese hackers believed to be linked to Beijing's Ministry of State Security, have infiltrated the private wiretapping and surveillance system that American telecom companies built exclusively for US federal law enforcement agencies.

The US government believes the hackers likely still have access to the system. Since the breach was first detected in August, the US government and the telecom companies involved have said very little publicly, leaving the public to rely on details trickling out through leaks.

The lawful-access system breached by the Salt Typhoon hackers was established by telecom carriers after the terrorist attacks of September 11, 2001. It allows federal law enforcement officials to execute legal warrants for records of Americans' phone activity or to wiretap them in real-time, depending on the warrant.

Many of these cases are authorised under the Foreign Intelligence Surveillance Act (FISA), which investigates foreign spying involving contact with US citizens. The system is also used for legal wiretaps related to domestic crimes. more