Billions Users Data was public through Google Picasa API

In API Results, Profile Updated Date & Time was most dangerous value as Spammers/Hackers were able to determine if email or user’s profile is active or not.

Google People API

In July 2013 Facebook fix the same Bug (Search by Email/Phone Number via Graph API)

Facebook WhiteHat Thanks Page (2013–2014)

--

--

I am a Entrepreneur, Security Researcher & Growth Hacker. https://www.rajaharia.com/

Love podcasts or audiobooks? Learn on the go with our new app.

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store