3 ms·Student exposes Messenger flaw, loses Facebook internship15 points by vilmosi 11y agovilmosi 11y agoIMO The student didn't expose the flaw (if you can call it that) he exploited it and refused to take it down.deleted 11y ago[deleted]jcr 11y agodiscussion: https://news.ycombinator.com/item?id=10051613 https://news.ycombinator.com/item?id=10051613