In-brief: Cisco Systems has patched a serious security hole in its Prime Home, a network management tool that it markets as a way for service providers to manage “Internet of Things” devices in connected (“smart”) homes.
In-brief: The Department of Homeland Security is warning companies to pay closer attention to supply chain security in the wake of attacks on networking infrastructure.
In-brief: Segmentation is a well established approach to securing your data and IT assets. But have you assessed your approach to segmentation in light of new technologies and business models? Scott Harrell of Cisco’s Security Business Group, writes with some pointers on adapting segmentation to the demands of the Internet of Things.
In-brief: adoption of Internet of Things technologies puts a premium on the use of network segmentation to ensure connected devices don’t undermine the overall security of the network, according to Cisco’s Scott Harrell.
Cricket Liu, the CIO of Infoblox has an interesting editorial over at Help Net Security today that looks at the challenge of securing the Internet of Things. Among other things, he reveals the results of a commissioned survey of 400 network professionals in the UK and US that revealed that 78 percent already have precursor IoT devices on their networks – including badge readers, networked cash registers, vending machines and so on. Seventy three percent of those surveyed acknowledged using connected surveillance gear like CCTV on their networks. That shouldn’t be surprising. What is surprising is that a strong majority of respondents – 63 percent – also saw those devices and IoT in general as a threat to network security. So: IoT adoption is gaining speed, and worries about IoT security are gaining traction. The survey suggests that few IT organisations have deployed IoT-specific infrastructure, such as dedicated networks for IoT devices or management […]