On 2021-03-26 10:14:41, http://fkg.usu.ac.id/images/1.txt was hacked by 4nggr7 and their team, INDONESIAN PREDATOR.The website is hosted by Universitas Sumatera Utara with IP 202.0.107.192, This website is utilizing nginx as its web server. In their attack, they exploited the security vulnerability in Invalid selection to breach the website. Below are the details of the hacking action carried out by 4nggr7.