The Growing Significance of Valve’s 2FA Mandate Amidst SMS Stickiness
Valve‘s Mandatory SMS-Based Two-Factor Authentication Raises Security Concerns SMS-Based 2FA: Not Really Secure Valve, the game maker behind the Steam game-distribution platform, recently announced that it would require developers to provide their phone numbers for two-factor authentication (2FA) using SMS. However, this move has raised questions about the security of SMS-based 2FA. Hackers have found…