It had been suggested that Twilio might have been the source of the hack, and the company does provide one-time passcode services – yet Twilio denied that it had been breached.

Valve has addressed Steam's security breach reported earlier this week, a leak which allegedly involved over 89 million user records. Fortunately, it apparently isn't as bad as it initially seemed.

Data breach at Steam suggests over 89 million accounts and the 2FA codes of Messages, Delivery status, and Routing have been compromised.