Google is discontinuing SMS-based two-factor authentication for Gmail due to inherent security vulnerabilities. Instead of sending codes via text, users will now scan a QR code with their phones, mitigating the risks associated with SMS, such as interception and identity theft. Google aims to reduce the impact of global SMS abuse while transitioning towards even more secure solutions like passkeys. Although SMS provides some security, it is insufficient compared to emerging methods, making this shift crucial for the protection of user accounts.
Google's planned end of SMS-based two-factor authentication aims to combat the security issues associated with SMS and move towards more secure alternatives like QR codes.
The switch from SMS to QR codes for two-factor verification will help reduce the risk of identity theft due to SMS interception, which remains a significant vulnerability.
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