segmentation

Scaling Security for The Internet of Things with MUD

In-brief: Cisco’s Marc Blackmer discusses a proposal before the IETF that would create a Manufacturers Usage Description (MUD) standard by which device makers and their customers to specify the kinds of activities and communications are allowed for Internet of Things devices.  

After Shadow Brokers, US CERT warns on Supply Chain Security

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. 

Thing Ghetto? IT Pros Envision Separate Networks for Devices

In-brief: Could security, privacy and availability concerns created by Internet of Things devices end up encouraging separate “thing-only” networks? A survey of IT pros suggests that it could. 

Serial To Ethernet Converters are the Huge Critical Infrastructure Risk Nobody Talks About

In-brief: There are more warnings that a common piece of hardware known as Serial-to-Ethernet converters are very vulnerable to remote attacks – and more evidence that the vendors who manufacture them aren’t in a rush to fix the holes.