SMS OTP vs authenticator app vs email OTP — a balanced comparison plus a decision matrix to pick the right OTP channel for African product teams.
SMS OTP vs Authenticator App vs Email OTP (2026 Guide) Read More »
OTP for fintech banking is the layered authentication rail that ties every transaction to a verified user, a verified device, and a verified amount — not a single SMS code in isolation. African fraud teams already live with one uncomfortable truth: SIM swaps alone accounted for roughly 60% of South
OTP for Fintech Banking: Secure Transactions at Scale Read More »
OTP security best practices for developers: map each OTP attack to its defense, harden delivery and server-side validation, ship verification that holds.
OTP Security Best Practices: A Developer’s Guide to Secure Transactions (2026) Read More »
Discover the power of branded messaging with our latest guide on ‘How to Send Bulk SMS with Your Company Name’.
How to Send Bulk SMS with Your Sender ID (2026 Guide) Read More »
OTP vs 2FA: an OTP is one possible second factor; 2FA is the broader method requiring two factors. See how they relate and how to deliver an OTP reliably.
Two-Factor Authentication: The Answer to Better Security Read More »
