Hack attack at Snapchat

Tech Yeah! Snapchat's security breach
Tech Yeah! Snapchat's security breach   

Another week, another hack attack. The latest app to be hit up cyberthieves is messaging app Snapchat.

A website called "Snapchat DB" released 4.6 million usernames and phone numbers (with the last two digits hidden). The database has been taken offline, though a captured version is still available.

This raises questions about other apps that tap the address books of users' phones.

Arik Hesseldahl, senior editor at Re/code, said, "Today would be a good day to think like a hacker or a stalker and revisit whether or not your code has weaknesses that [you] could be forced to apologize for later."

Snapchat did not immediately respond to a request for comment.

NBC News Group is a minority stakeholder in and has a content-sharing partnership with Re/code.