What’s a Man in the Middle attack?

A Man in the Mid­dle attack is a form of cyber­at­tack tar­get­ing DNS servers.

Dur­ing a Man in the Mid­dle attack, the attack­er alters the DNS serv­er or servers of the par­ties to redi­rect their com­mu­ni­ca­tions towards him with­out them real­iz­ing it.