Connected Worker

Strategies for Securing IoT Devices in Industrial Workplaces


As the Internet of Things (IoT) continues to revolutionize industrial workplaces, the need for robust security measures has never been more critical. With the rise of smart factories and connected devices, the industrial sector is increasingly vulnerable to cyber threats. This article explores effective strategies for Securing IoT devices in industrial workplaces, with a particular focus on the role of digital workflow procedure builders like FAT FINGER.

Strategies for Securing IoT Devices

1. Regular Software Updates: Keeping IoT devices updated with the latest software patches and updates is a crucial strategy for securing them. These updates often include bug fixes and security patches that protect the devices from known vulnerabilities.

2. Use of Strong, Unique Passwords: Users should be encouraged to use strong, unique passwords for each of their IoT devices. This can prevent unauthorized access to the devices.

3. Two-Factor Authentication: Implementing two-factor authentication can add an extra layer of security to IoT devices. This requires users to verify their identity through a second method, such as a text message or email confirmation, in addition to entering their password.

4. Network Segmentation: By dividing a network into several segments, it is possible to limit the potential damage of a cyber attack. If one device is compromised, the attacker will not have access to all devices on the network.

5. Use of Encryption: Encrypting data transmitted by IoT devices can prevent hackers from intercepting and reading it. This is particularly important when the data involves sensitive information.

6. Regular Security Audits: By performing regular security audits, you can identify potential vulnerabilities and address them before they become a problem. This can involve checking for outdated software, weak passwords, and other security risks.

7. Disabling Unused Features: Many IoT devices come with features that are not always necessary for their function. Disabling these can reduce potential entry points for hackers.

8. Implementing a Firewall: A firewall can monitor and control incoming and outgoing network traffic based on predetermined security rules. This can prevent unauthorized access to IoT devices.

9. Educating Users: Many security breaches occur due to user error. By educating users about the importance of security practices, such as regularly changing passwords and not clicking on suspicious links, the risk of a breach can be significantly reduced.

10. Installing Security Software: Many IoT devices can support security software that can protect them from malware and other threats. This can provide an additional layer of security for the devices.

11. Incorporating Security in the Design Phase: Instead of adding security features as an afterthought, they should be incorporated during the design phase of IoT devices. This can ensure that the devices are secure from the ground up.

12. Physical Security: In addition to digital security, physical security of IoT devices should also be considered. This includes protecting the devices from theft, tampering, and physical damage.

By implementing these strategies, the security of IoT devices can be significantly improved, protecting them from potential cyber threats.

How You Can Enhance Security Of IOT Devices With FAT FINGER

FAT FINGER is a digital workflow procedure builder that empowers front-line teams to perform their work correctly every time. It allows you to create checklists, workflows, and digital procedures that unlock operational excellence. You can use FAT FINGER to enhance IoT security in industrial workplaces in several ways, including:

Software Updates

Keeping IoT devices updated with the latest software patches is crucial for security. Manufacturers often release updates to fix vulnerabilities and enhance device performance. FAT FINGER’s integration capabilities can help automate this process, ensuring that all devices are running the latest software versions.

Network Segmentation

Network segmentation involves dividing a network into multiple segments or subnetworks. This strategy can limit the spread of a cyberattack within a network, protecting critical systems and data. FAT FINGER’s IoT connectivity feature can assist in managing and monitoring these segmented networks.

Use of Strong, Unique Passwords

Using strong, unique passwords for each IoT device can significantly enhance security. FAT FINGER’s AI Coaching feature can provide guidance on creating robust passwords and maintaining good password hygiene.

Regular Security Audits

Regular security audits can help identify potential vulnerabilities and assess the effectiveness of current security measures. FAT FINGER’s dashboards can provide valuable insights during these audits, highlighting areas for improvement.


Securing IoT devices in industrial workplaces is a complex but essential task. Strategies like regular software updates, network segmentation, use of strong passwords, and regular security audits can significantly enhance IoT security. Digital workflow procedure builders like FAT FINGER can play a crucial role in implementing these strategies, offering features that simplify and automate many aspects of IoT security.

Ready to take your IoT security to the next level? Sign up for FAT FINGER or request a demo today to discover how our solutions can empower your front-line teams and secure your IoT devices.