Hacker News new | past | comments | ask | show | jobs | submit login

Best guess is they use "identifierForVendor" mixed and some other verifications to log it in. Might be worth looking into, security bugs are fun to find.



It seems you are right. Paper recognized my account even without iOS native Facebook login.




Join us for AI Startup School this June 16-17 in San Francisco!

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: