What are the main threats facing Linux-based systems and how do you hunt down Linux malware? We reached out to ESET malware researcher Marc-Etienne M.Léveillé to get an expert perspective on threats facing Linux. The escalation in Domain Name Service (DNS) attacks has helped raise awareness about challenges associated with DNS security – what does the dawn of the DNS over HTTPS era mean for business security? Meanwhile, the personal information of 10.6 million former guests of MGM Resorts hotels has been leaked online. All this – and more – on WeLiveSecurity.