[#CyberSec] New: hackers are exploiting the phone data backbone, SS7, to intercept 2FA tokens, empty bank accounts. We identified a specific UK bank; defensive arm of GCHQ confirms our reporting. But sources say this is a much wider issue. "Global" one said https://motherboard.vice.com/en_us/article/mbzvxv/criminals-hackers-ss7-uk-banks-metro-bank