Is OTP Dead? WhatsApp Flash Calls vs. SMS: The Battle for Secure Login
For over a decade, the “ping” of a text message containing a six-digit code has been the universal heartbeat of digital security. Whether you’re logging into your bank, verifying a new social media account, or authorizing a high-value transaction, the One-Time Password (OTP) via SMS was the gold standard. But as we navigate the digital […]