While SMS-based 6-digit codes are far better than just a password, text messages can be vulnerable to advanced attacks like "SIM swapping" (where a hacker convinces your carrier to move your phone number to their SIM card).
In today's digital age, online security has become a major concern. With the rise of cybercrime and data breaches, it's essential to protect online accounts from unauthorized access. One of the most popular email services, Gmail, has implemented a robust security measure to prevent account compromise: the 6-digit verification code. This paper will discuss the concept of the 6-digit verification code in Gmail, its functionality, benefits, and limitations. 6 digit verification code gmail