Multi-Factor Authentication Explained: Why SMS 2FA Is Vulnerable and How to Upgrade Securely
For years, Multi-Factor Authentication (MFA) has been heralded as the digital shield that keeps our online accounts safe. Even if a cybercriminal manages to steal or guess your password, an extra layer of verification—traditionally a text message code sent to your phone—stands in the way. However, not all 2FA is created equal. Major cybersecurity authorities,…