ZenHammer Attack Targets DRAM on Systems With AMD CPUs

March 26, 2024 at 11:00AM Researchers at ETH Z├╝rich have demonstrated that Rowhammer attacks can be conducted against DDR4 and DDR5 memory on AMD Zen 2 and Zen 3 systems, despite mitigation efforts. They have named this variant ZenHammer and disclosed their findings to AMD, which has published a security bulletin and provided mitigation recommendations. … Read more

Australia declares ‘nationally significant cyber incident’ after port attack

November 12, 2023 at 07:50PM Australia’s National Cyber Security Coordinator has labeled an attack on DP World, a logistics company, as a “nationally significant cyber incident.” The attack caused DP World’s technology infrastructure at four Australian ports to go offline, resulting in the closure of the facilities. DP World handles 40 percent of the containers … Read more