On 2021-08-16 05:36:17, http://hmj.pko.fik.um.ac.id/ was hacked by 7870a and their team, The Black Paper.The website is hosted by Universitas Negeri Malang with IP 202.52.137.2, 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 7870a.