Sometimes I receive emails from our readers who wanted to know how to hack Facebook account, but just to delete some of their messages they have sent to their friends or colleagues mistakenly or under wrong circumstances like aggression.
How to hack a Facebook account? It is probably the biggest "n00b" question you will see on the Internet.
The solution for this query is hard to find — but recently researchers have shown that how you can modify or alter your messages once you have pressed the SEND button in Facebook Messenger.
According to the researcher Roman Zaikin from cyber security firm Check Point, a simple HTML tweak can be used to exploit Facebook online chat as well as its Messenger app, potentially allowing anyone to modify or delete any of his/her sent message, photo, file, and link.