2FA using SMS is convenient... well, unless you live in Antarctica

The article discusses the issues related to using SMS as a method for multi-factor authentication (MFA). The author explains why, despite its prevalence, SMS may not be secure enough for users. It highlights the risks of message interception and SIM swapping attacks that can lead to unauthorized access to accounts. It is noteworthy that many organizations still rely on SMS as a primary authentication method, which can be risky. The author suggests safer alternatives for MFA, such as authentication apps and hardware tokens, which are considerably more secure to use. In summary, the article aims to raise awareness among users about potential threats and encourages them to reconsider their authentication method choices.