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Tech Company Leaks 2FA Codes/Password Reset Links for Major Platforms (techcrunch.com)

submitted 10 months ago by [email protected] to c/technology

75 comments fedilink hide all child comments

A security breach exposed two-factor authentication (2FA) codes/password reset links for millions of users on platforms like Facebook, Google, and TikTok.

Key Points:

YX International, an SMS routing company, left an internal database exposed online without a password.
The database contained one-time 2FA codes and password reset links for various tech giants.
YX International secured the database and claims to have "sealed the vulnerability."
The company wouldn't confirm how long the database was exposed or if anyone else accessed it.
Representatives from Meta, Google, and TikTok haven't commented yet.

Concerns:

This leak highlights the vulnerabilities of SMS-based 2FA compared to app-based methods.
The lack of information regarding the leak's duration and potential access by others raises concerns.

Gemini Recommendations:

Consider switching to app-based 2FA for increased security.
Be cautious of suspicious communications and avoid clicking unknown links.
Stay informed about potential security breaches affecting your online accounts.

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[–] MasterHound 10 points 10 months ago* (last edited 10 months ago) (2 children)

I still use Authy, I know it's frowned upon in the privacy community but it's worked well enough for me so far. With them shutting down their desktop app though I see no reason not to switch to Aegis at some point in the near future. Just a pain in the backside setting it all up again as Authy doesn't let you export your 2FA.

[–] [email protected] 2 points 10 months ago (1 children)

If you have a rooted phone, Aegis can import from several other apps, including Authy, automatically.

But don't try to root your unrooted phone to unlock that capability. Rooting requires wiping the device, so you lose your data in the process.

[–] [email protected] 1 points 10 months ago (1 children)

But authy can backup your codes, so nothing will be lost

[–] [email protected] 2 points 10 months ago

Last time I used Authy, you had to sync codes to another device, IIRC. Still, most peoples' phones have a lot more than just auth codes on them. My warning was meant to address all those other data, too.

But now that I think about it, wiping and rooting a fresh/temporary device, syncing Authy, exporting with Aegis, then importing back to your main device would work...