Researchers are warning that cybercriminals exploited an Oracle PeopleSoft zero-day vulnerability and potentially infiltrated the networks of more than 100 organizations in an attack spree that largely impacted higher education. Mandiant and Google Threat Intelligence Group said it became aware of the attacks earlier this month as part of its ongoing monitoring of ShinyHunters operations. The notorious cybercrime group claims it hacked more than 100 organizations and started naming victims and