How to Secure Your Network from IoT Threats

Smart devices have found their way into most businesses' IT infrastructures, as they offer convenience and efficiency that others do not. However, they also bring with them a certain security risk. These Internet of Things devices do not have the same security features as their business-grade counterparts, making them ideal targets for hacking attacks.

Securing these devices is crucial so they do not offer an easy way in for cybercriminals.

How the IoT Infiltrated Business

Various industries have found creative and innovative ways to utilize IoT devices. Still, while they have allowed for interesting and profitable ways to improve operations, they have also created more opportunities for cybersecurity attacks. These devices are often weak on the security front in the first place, and when used in large numbers, they present considerable risk. It becomes incredibly important to secure these devices however you can.

Find Your Smart Device Landscape

First, you’ll need to know what devices your business has connected to its network to protect it adequately. Perform an inventory of all your smart devices and their security posture. This includes checking for firmware updates, default passwords, unnecessary permissions, features, and so on.

This will give you a better understanding of what else must be done to protect your network.

Stronger Authentication

Authentication is vital to any security infrastructure, including IoT devices. For the additional security it offers, you’ll want to set up two-factor authentication on any device where you can.

Routine Updates and Firmware Management

Security updates play a huge part in keeping devices secure from emerging threats and newly discovered vulnerabilities. Enable automatic updates when you can and schedule those that you cannot.

Segmented Networks for Enhanced Security

It’s a good idea to keep your network segmented for specific devices, like IoT devices, as this can limit potential damages if one of them is compromised. The threat will effectively be contained.

Trained Employees and Security Policies

You should prioritize training your staff on IoT security, as they are often the culprits for violating rules and policies on your network regarding their personal devices. You should have a policy in place and reinforce it by whatever means are appropriate. Your employees are often the weakest link in your security infrastructure, so reinforce it adequately.

Appropriate Monitoring and Response to Threats

Your network traffic tells a lot about the state of your security infrastructure. You know something is up if there is unusual activity involving your IoT devices. You should have a plan to address these situations and be prepared to deploy it quickly.

You Must Remain Cautious with IoT Security

Secure your smart devices or let them expose your business to potential threats; it’s your call. If you want assistance with your business’ cybersecurity, BNMC can help. Call us at (978) 482-2020 to learn more.