The Internet of Things on AWS – Official Blog

Navigating IoT Product Lifecycle Management with AWS IoT


As our world becomes increasingly interconnected, the Internet of Things (IoT) is becoming an unavoidable part of our daily lives. IoT devices, ranging from smart thermostats in our homes to sophisticated sensors in industrial settings, are everywhere. However, the effective management of these devices throughout their lifecycle presents a significant challenge. AWS IoT services, including AWS IoT Core, AWS IoT Device Management, and AWS IoT Device Defender, offer a suite of tools designed to help navigate this complex landscape. This guide delves into navigating how you can employ these AWS IoT services for comprehensive IoT Product Lifecycle Management (PLM).

A Real-World Example: Paytm’s Migration to AWS IoT

Paytm, one of the largest payment gateways in India, provides a prime example of the challenges and benefits of migrating IoT device management to AWS. Paytm uses an IoT devices called a Soundbox to enable audio transaction confirmations for merchants. Previously, Paytm relied on a third-party legacy system to manage these devices, which proved difficult to scale and maintain.

Using AWS IoT services, Paytm gained the ability to securely authenticate, register, organize, monitor, and remotely manage millions of IoT devices. This migration improved scalability, availability, transparency, and reduced fraud for Paytm’s IoT fleet. By utilizing AWS IoT, their devices now offer real-time audio confirmations for merchants accepting payments via Paytm QR codes. This feature effectively neutralized common fraudulent tactics, such as consumers using screenshots from previous transactions to deceive merchants. Akhil Billa, Paytm’s Product Manager for IoT Devices, emphasized the impact of AWS IoT services by stating, “Through AWS IoT, we are making strides toward our overarching goal of bringing 500 million people online, doing so at scale and enhancing trust in online payments.”

A Deeper Dive into IoT Product Lifecycle Management

IoT PLM is a comprehensive process that involves managing IoT devices from their initial deployment to their eventual retirement. The goal is to ensure devices are secure, up-to-date, and functioning optimally, thereby driving efficiencies and improving overall system performance. AWS IoT, offers a range of tools to facilitate this. It enables secure device connectivity, data analysis, and the ability to react to device data and state changes, providing a holistic cloud-based portfolio for PLM.

AWS IoT’s suite of services help you simplify activities such as device health monitoring, daily management, and automation of tasks based on device data, all while providing robust built-in security features to help keep your devices secure. AWS IoT supports each stage of PLM, including device provisioning, configuration, monitoring, over-the-air updates, and security. Let’s explore each of these stages in detail and how AWS IoT services can facilitate them.

Provision: AWS IoT Core and AWS IoT Greengrass

AWS IoT Core: The foundation for enabling connectivity

Device provisioning, the initial step in the PLM process, requires the establishment of secure links between devices and the AWS Cloud, a process bolstered by the use of Transport Layer Security (TLS) and X.509 certificates. AWS IoT Core, a fully managed service, simplifies and secures the interaction between connected devices, cloud applications, and other devices. It provides specific capabilities, such as Just-In-Time Registration (JITR) and Just-In-Time Provisioning (JITP), which automate device registration and X.509 certificate provisioning, respectively. The service supports multiple communication specifications, including MQTT, HTTP, WebSockets, Amazon Sidewalk, LoRaWAN, and more, and enforces mutual authentication and encryption at all points of connection using TLS.

AWS IoT Greengrass: Extending capabilities to the edge

Building on the foundational security and provisioning capabilities of AWS IoT Core, AWS IoT Greengrass extends compute and processing to edge devices. This enables devices to process and act on data locally, even when internet connectivity is unavailable. Like IoT Core, Greengrass uses X.509 certificates for secure device authentication. It offers additional features like automated device setup through the Greengrass Device Setup script and local resource access. These capabilities not only reduce latency in decision-making for time-sensitive data but also conserve bandwidth for data that isn’t time-critical, all while maintaining stringent security standards.

Configure: AWS IoT Device Management

Following device connection, the configuration phase involves activities like setting device communication protocols; registering devices to the cloud platform; configuring device settings and preferences; assigning devices to groups, users or sites; integrating with backend systems; and establishing rules for data collection, analytics and alerts. AWS IoT Device Management streamlines this process, delivering the capability to remotely configure your devices. This service empowers you to logically categorize your devices into groups based on attributes such as device type, function, or location using the ‘Device Groups’ feature, and manage them collectively, optimizing administrative tasks and management operations.

A key new capability offered by IoT Device Management is the Software Package Catalog, which allows you to create libraries of approved software packages that can be deployed to fleets of devices. This ensures consistency and security in the software running across your IoT deployments.

Additionally, IoT Device Management includes ‘Bulk Registration’ which lets you simultaneously register many devices, significantly reducing the time and effort required to bring your devices online.

The service also supports ‘Over-the-Air (OTA) Updates’, allowing you to remotely deploy firmware and software updates to your devices, thereby providing you and your customers the peace of mind that the devices are always running the latest and most secure versions of their operating systems and applications.

A notable feature of AWS IoT Device Management is the ‘Jobs’ feature. This feature enables you to manage and control updates across a single device or an entire fleet. You can regulate the rate of deployment, schedule updates at convenient times, and receive real-time information on job status as updates are deployed to your devices. This granular control and visibility make it easy for you to manage your fleet’s critical operations and perform targeted actions based on certain device attributes, such as firmware version, device ID, operating region, and geo-coordinates.

Monitor: AWS IoT Device Defender and AWS IoT Device Management

Comprehensive visibility into IoT device performance is critical to maintain the health of your device fleet. Monitoring involves activities like tracking device uptime/availability, monitoring real-time device metrics and logs, setting alerts for anomalies or critical events, aggregating and analyzing data trends, providing visual dashboards of activity, detecting issues proactively, and reporting on overall device health. AWS IoT Device Defender provides an essential service in this regard, enabling you to continuously audit your fleet’s IoT configurations and regularly inspect your security policies, helping you maintain best practices and identify any potential vulnerabilities. For example, you can monitor device disconnect durations and receive alerts when devices are disconnected longer than expected. This enhances security by detecting abnormal device behavior and connections.

Furthermore, IoT Device Defender monitors device behavior for anomalies, enabling you to detect and address unusual or potentially harmful activities quickly. This service provides immediate alerts, facilitating prompt responses to potential security issues, and ensuring the integrity of your IoT infrastructure.

As its name implies, IoT Device Management offers a host of features that complement the monitoring capabilities of IoT Device Defender. The Device Logging and Device Metrics features let you collect and analyze device data to generate insights about your devices’ functionality and performance. The Software Package Catalog aids monitoring by giving you visibility into the approved software versions running on devices. Any deviations from the catalog can be quickly identified for investigation. IoT Jobs facilitates monitoring device fleet status during rollout campaigns. You can monitor individual device status as firmware, security patches, application installs, reboots, and other jobs execute across your fleet. This visibility allows troubleshooting down to device specifics during critical management operations.

Lastly, FleetHub provides a centralized hub for visualizing and managing your entire device fleet. With FleetHub, you can create customized web applications to oversee connected devices from an integrated dashboard. Its comprehensive visibility – including capabilities to view real-time device state, track health metrics, set alarms, run remote commands, and monitor security – ensures smooth, secure operations across your entire AWS IoT device fleet.

Sunset: AWS IoT Device Management

As IoT devices reach the end of their lifecycle, retirement or decommissioning becomes an essential process. AWS IoT Device Management is instrumental during this stage, offering specific capabilities that ensure a smooth transition while maintaining the security and operational integrity of your IoT environment.

AWS IoT Device Management provides the ability to do a remote wipe, a crucial step in preparing a device for retirement. Before a device’s disposal, this function securely erases all data, eliminating any risk of sensitive information falling into the wrong hands. This strategy not only safeguards against potential data security breaches but also aligns with data privacy regulations, underscoring the importance of planning the retirement process well in advance. Additionally, it enables the secure disconnection and removal of devices from the device registry. This action ensures the device can no longer communicate within your AWS IoT environment, effectively severing any potential avenues for unauthorized interactions or security risks. This step underscores the importance of disconnecting devices from your network and removing them from your device registry during the retirement phase.

Conclusion: Navigating the Future with AWS IoT

As the world becomes increasingly interconnected, the importance of effective device lifecycle management will only grow. AWS IoT has helped companies like Paytm to securely scale their IoT fleets, enable greater visibility and control, and build trust through improved transparency. As IoT becomes an integral part of daily life, having the right tools for lifecycle management will be key to unlocking its full potential. However, at each operating stage of your solution’s lifecycle, you might be exposed to specific challenges, but with AWS IoT, you can stay ahead of the curve and use the broad and deep feature sets offered by AWS IoT to improve your businesses product lifecycle management process and navigate the IoT landscape with confidence and success.

    1. Using MicroPython to get started with AWS IoT Core, Jeremy Schiefer, 25 April 2023.
    2. How to manage AWS IoT Greengrass core device certificates, Greg Breen and Ryan Dsouza, 15 May 2023.
    3. Schedule remote operations using AWS IoT Device Management Jobs, Alina Dima and Chelsea Pan, 31 Jan 2023.
    4. Identifying IoT device certificates with a revoked intermediate CA using AWS IoT Device Defender, Ryan Dsouza and Maxim Chernyshev, 27 Jan 2023.

About the Author

Efren Mercado

Efren Mercado

Efren Mercado is a Sr. Worldwide IoT Go-To-Market (GTM) Strategy Lead at Amazon Web Services (AWS). He is passionate about helping organizations harness the power of IoT and cloud technologies to solve their business challenges. Efren has in-depth experience in the IoT industry, and he has a deep understanding of the challenges and opportunities that businesses face.

Rahul Shira

Rahul Shira

Rahul Shira is a Sr. Product Marketing Manager for AWS IoT and Edge services. Rahul has over 15 years of experience in the IoT domain, with expertise in propelling business outcomes and product adoption through IoT technology and cohesive marketing strategy across consumer, commercial, and industrial applications.