Foreign hackers are spying US citizens mobile devices near White HouseIt has been denounced in a letter by Senator Ron Wyden. The malicious actors operate… Foreign hackers are spying US citizens mobile devices near White House4 June 2018Francesco BussolettiCyber, Defence and Security It has been denounced in a letter by Senator Ron Wyden. The malicious actors operate in 2 ways: using stingray and exploiting vulnerabilities in SS7 protocol.