It doesn’t matter how private or secure Snapchat is, so long as there are third-party apps that access the service, all of Snapchat’s users are at risk. This was best demonstrated not too long ago when one of these third-party apps was hacked, which resulted in thousands of Snapchat users having their private photos and videos leaked. In order to prevent future hacks, Snapchat has decided to redouble its efforts to block these apps.