Microsoft Moves Away from SMS for Account Logins

Published on May 21, 2026

For years, many users relied on SMS messages as a primary method to authenticate their online accounts. This practice, while widely adopted, has shown significant vulnerabilities. Hackers have exploited weaknesses in the SMS system, leading to increased account takeovers.

In response to these security concerns, Microsoft has announced that it will soon discontinue SMS-based logins. The tech giant is shifting its focus to passkeys, which use cryptographic keys stored on user devices. This change aims to enhance security a major attack vector associated with mobile text messages.

The transition to passkeys means users will need to adjust their login methods. Microsoft has stated that accounts will gradually require passkeys, pushing users to adopt more secure practices. Educational resources will be provided to help facilitate this shift.

This move highlights a broader trend in the tech industry towards stronger authentication methods. As cyber threats evolve, companies like Microsoft are prioritizing user security over convenience. Ultimately, this decision could lead to a significant reduction in account hacking incidents, making online spaces safer for everyone.

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