TECHi's Analysis
69 wordsSnapchat now verifies new users aren’t robots by making them choose its ghost mascot within images. It’s an attempt to keep out hackers who could steal phone numbers by exploiting a leaked database of details on 4.6 million accounts. A 16-year-old hacker proved he could do just that by finding the number of Snapchat CTO Bobby Murphy, but now he says Snapchat has patched the holes he harnessed.