The Security Risks of 6-Digit Code Logins
By
max__dev
Toasted to a respectable shade. No regrets, no crumbs left.
Summary
The article criticizes the widespread use of 6-digit code logins as a replacement for passwords, highlighting their security vulnerabilities. Attackers can exploit this method by tricking users into entering codes sent to their email or phone, bypassing password managers and increasing phishing risks. The author urges services to stop using this insecure method, citing real-world examples like Microsoft's Minecraft account login.
Key quotes
· 4 pulledPlease stop. This is terrible for account security.
An attacker can simply send your email address to a legitimate service, and prompt for a 6-digit code.
Password managers (a usual defense against phishing) can't help you either.
This attack method has been successfully used in the wild: Microsoft's login for Minecraft accounts use this login method.
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