IMSI Catchers, SS7 Attacks & The Real Reason You Need a Secure Mobile Plan Our phones are more than just communication devices — they’re digital passports. They hold our banking apps, crypto wallets, 2FA codes, passwords, and private conversations. And for high-risk individuals like journalists, investors, and executives, a single mobile security lapse can have devastating consequences. Yet the terrifying reality is this: the cellular networks most people rely on were never built to protect us.