Internet of Things (IoT) and Industrial Internet of Things (IIoT) promise increased insight, enhanced customer satisfaction, and greater efficiency. Along with powerful business impacts, IoT is expected to have staggering economic impact. To exploit fully the benefits of IoT, potential problems should be determined in advance in the cyber threat landscape. To ensure strong security for IoT and IIoT, organisations would be wise to implement several best practices. The first step towards securing IoT is to raise awareness of the threat and ensure it is considered at every point in the infrastructure. It is vital to secure the system to protect your business data.
Transition to a New IIoT Infrastructure
There is a lot of hype about the IIoT and many organisations want to leverage the benefits it promises. However, for many organisations, the path to technological adoption seems unclear, and some still question if IIoT will ever happen. Fortunately, with current and emerging offerings, organisations can actually take full advantage of IIoT today. Before making the leap, though, they should recognise that legacy devices are still in use. Planning and patience are required as you move forward with an IIoT solution for your organisation.
The best practices for sustainable and reliable IoT infrastructure
Securing an IoT infrastructure requires a rigorous security-in-depth strategy. This strategy requires you to secure data in the cloud, protect data integrity while in transit over the public internet, and securely provision devices. Device provisioning is the process of attaching a certificate to the device identity.Device identity (or in short – device ID) is similar to user identity but is used to uniquely identify a specific device.Each layer builds greater security assurance in the overall infrastructure.
Device security – As a best practice, hardening the end-point security likely means adopting an approach that requires attackers to circumvent multiple obstacles to protect the device and its data from unauthorized access and use. Some devices or pieces of equipment might operate continuously unattended, and therefore not subject to the security implied by frequent, direct observation of third parties. Making these devices tamper-proof or tamper-evident might be advantageous because this type of endpoint hardening can help block potential intruders from reaching data, the report says. It might also defend against a hacker or other cybercriminal buying and then weaponing devices.
A trained team – All users need to be train on best practices and updated on a regular basis. While people may not intentionally mean to cause problems, those who are not immersed in the information technology world may not understand how to deal with threats appropriately. Train them, too, on what to do if they think there may be a security issue. Keep Up To Date When software and infrastructure are not updated; your network infrastructure can fail.
Infrastructure– Developers and customers need secure and reliable. IoT infrastructure, internal network segmentation enable monitoring, inspection, and policy enforcement based on the activity at various points within the infrastructure. A fast and synchronized response to IoT threats is delivered by the Security firewalls integrated defenses and the correlation of IoT security incidents and continuous threat intelligence. Moreover advanced anti-malware, SSL inspection, application control, URL filtering, sandboxing, and additional security controls in the firewall can be applied to protect IoT communications.
Standards-As the Internet of Things evolves, standards will play an increasing role in enabling companies to accelerate their time to market and maximise their market size. Standards make it easier to integrate products with existing web services (such as social networks and online retailers), exchange data with other devices, and play a part in innovative new services too.