What can we learn from a BGP hijacking that poisoned production software? Plenty. Hackers carried out a supply chain attack that installed malware on networks using an unusual technique: hijacking a chunk of Internet space where cloud management software used by hosting providers, data centers, and other large infrastructure companies is updated. In a well-coordinated operation, the unknown attackers exploited weaknesses in the routing security setup of hosting provider Hetzner Online and the pr...