Qunar Tech Salon
Jul 21, 2016 · Information Security
Exploiting Premium Phone Numbers to Steal Money from Instagram, Google, and Microsoft
The article details how attackers exploit premium phone numbers in Instagram, Google, and Microsoft’s two‑factor authentication to generate automated voice calls, earn money per call, and how the vulnerabilities were reported, mitigated, and rewarded through bug‑bounty programs.
GoogleInstagramMicrosoft
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