As virtualization becomes more mainstream, even in small and midsize organizations, security professionals must consider the risks of managing this emerging technology. Threats such as VM sprawl, in which IT departments lose visibility of their virtual assets, creates the potential of unpatched and vulnerable machines. Rob Juncker, VP of technology at Shavlik, sits down with SC Magazine Executive Editor Dan Kaplan to explain why organizations must apply the same security principles to their virtual machines as they do for their traditional computing systems.
Canada had its various government agencies and financial and transportation industries subjected to distributed denial-of-service attacks by pro-Russian cybercrime operation NoName057(16), according to SecurityWeek.
TechCrunch reports that major payments technology platform Square disclosed that a daylong outage it suffered late last week was prompted by a DNS error and not by a cyberattack. "While making several standard changes to our internal network software, the combination of updates prevented our systems from properly communicating with each other, and ultimately caused the disruption."