The importance of network visibility in response to the Internet of Things

By Daniel Carter

 

The Internet of Things (IoT) has led to many businesses capitalising on the computational potential and the increase in data available in everyday objects. The breadth of devices with internet connectivity has been increasing exponentially, CEB (CEBglobal – IoT Security Primer) suggests that the number of connections will grow from 6 million in 2015 to 27 billion by 2025. This increase has led to many new products and many new vendors operating in a market that can be vulnerable to catastrophic attacks. They continue by saying almost 40% of businesses believe that Poor Visibility and Understanding is their leading risk management challenge.

The underlying problem with a network that is considered to have poor visibility is the limited ability to discover everything that is connected to it. NMIS can manage any device that has an IP address, so if it is connected to your network, directly or indirectly, NMIS will know.

With the evolution of devices, there should be equal to greater sophistication in the understanding practices that are used to monitor devices. NMIS collects information from any device on your network and by using the ‘sysObjectId’ variable, it can attribute a vendor to the device from the Enterprise list. The list of vendors is continually expanding, you can peruse the most common list here. However, the true functionality of NMIS is the ability to control new vendors. This process is better explained – Here!

The increased visibility combined with custom thresholding using NMIS, there will be greater control over your network. Users of NMIS will be familiar with SNMP and device modelling, but there are more custom controls that are available. Join Keith Sinclair (Opmantek CTO) on the 20th March 2018 at 2 pm EDT for a walkthrough on using MIBs for custom function, device modelling and custom thresholding. This webinar is located – Here!

 

Here at Opmantek, we are constantly looking for new ways to help your workday. If you have any feature requests, webinar topics or ideas you would like to see get developed, don’t hesitate to reach out.