The St. Louis Federal Reserve today sent a message to those it serves alerting them that in late April 2015 attackers succeeded in hijacking the domain name servers for the institution. The attack redirected Web searches and queries for those seeking a variety of domains run by the government entity to a Web page set up by the attackers. It remains unclear what impact, if any, this event has had on the normal day-to-day operations of hundreds of financial institutions that interact with the regional Fed operator.”]
Source: https://krebsonsecurity.com/2015/05/st-louis-federal-reserve-suffers-dns-breach/