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SHARE THIS ARTICLE [![](https://www.t-mobile.com/content/dam/digx/tmobile/us/en/branding/icons/Linked-In-icon.png)](https://www.linkedin.com/sharing/share-offsite/?url=https%3A%2F%2Fwww.t-mobile.com%2Fbusiness%2Findustry-solutions%2Fenergy%2Futilities%2Fdigital-optimization-of-utility-operations) [![](https://www.t-mobile.com/content/dam/digx/tmobile/us/en/branding/icons/Twitter-icon.png)](https://twitter.com/intent/tweet?url=https%3A%2F%2Fwww.t-mobile.com%2Fbusiness%2Findustry-solutions%2Fenergy%2Futilities%2Fdigital-optimization-of-utility-operations) [![](https://www.t-mobile.com/content/dam/digx/tmobile/us/en/branding/icons/Facebook-icon.png)](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.t-mobile.com%2Fbusiness%2Findustry-solutions%2Fenergy%2Futilities%2Fdigital-optimization-of-utility-operations) ## Challenge and opportunity of cyberattacks. As energy grids become more advanced, more devices—such as smart meters, air quality sensors, and lighting controls—are being integrated into the already vast ecosystem. As more devices are added to the grid, managing them can become overwhelming and complex. Cyberattacks are already on the rise in the utilities industry. These attacks threaten the security of company and customer data and can lead to costly disruptions and, potentially, even regulatory fines. Cyberattacks on utilities increased by more than 200% in 2023.1 __Armis,__ 2023 Fortunately, 5G offers advanced capabilities that allow companies to enhance their network security. With innovations like Secure Access Service Edge (SASE), edge computing, and network slicing, utility companies can simplify cybersecurity management and strengthen their defenses against threats. ## Key business benefits to improve security management. The number of devices connected to the grid is [](https://www.t-mobile.com)increasing, and ensuring that each of them remains safe from cyberthreats can be a daunting challenge. With 5G, utility companies can efficiently manage security and improve their overall reliability.   __Enhanced security:__ Implementing advanced security measures can safeguard sensitive data and prevent disruptions caused by cyberthreats, ensuring uninterrupted service [](https://www.t-mobile.com)delivery and maintaining customer satisfaction.   __Compliance:__ Robust security protocols help companies comply with regulatory requirements and avoid penalties.   __Simplified security management:__ Advanced security solutions like SASE make it easier to manage multiple devices and streamline access to critical apps and data for authorized users. ## Key technologies for cybersecurity. Leveraging cutting-edge technologies is essential for utility companies to bolster their cybersecurity defenses and safeguard critical infrastructure.   __Secure Access Service Edge:__ SASE provides secure remote access for utility field workers, improving network security and performance while simplifying management. SIM authentication solutions like T-SIMsecure offer increased control over identity and access management, ensuring only authorized workers can use the necessary devices.   __Edge computing:__ By processing data closer to its source, edge computing reduces the amount of data transmitted over the network, minimizing vulnerability to cyberthreats and enhancing overall cybersecurity.   __Network slicing:__ With 5G network slicing, utility companies can segment their networks into virtual partitions. Each slice can have tailored protections to defend against potential cyberattacks and ensure the integrity of critical infrastructure and sensitive information. ## Strengthening cybersecurity for utilities. In an era of escalating cyberthreats, having the tools and network capabilities to secure critical infrastructure is crucial for utility companies. The advanced capabilities of 5G and edge computing are proving invaluable in enhancing cybersecurity defenses and protecting against attacks. ### Remote access security. SASE provides a secure, automatic authentication method for accessing grid management systems, allowing field technicians to safely access critical systems without risking data breaches. ![The lock screen on a smartphone in someone’s hand uses icons and text to show that it’s protected.](https://t-mobile.scene7.com/is/image/Tmusprod/TFB-Use_Cases_for_Utilities-Card-promo-lock_screen_close_up-16x9%3A16x9?ts=1729875109808&fmt=jpg&qlt=85%2C0&resMode=sharp2&op_usm=1.75%2C0.3%2C2%2C0&dpr=off) ## Remote access security. ### Cybersecurity for smart meters. Leveraging 5G networks with advanced encryption, a utility company prevents breaches and ensures customer privacy, maintaining trust and regulatory compliance. ![Over-the-shoulder view of a lock screen on a smartphone and a laptop in the background.](https://t-mobile.scene7.com/is/image/Tmusprod/TFB-Use_Cases_for_Utilities-Card-promo-code_in_smartphone_close_up-16x9%3A16x9?ts=1729875135184&fmt=jpg&qlt=85%2C0&resMode=sharp2&op_usm=1.75%2C0.3%2C2%2C0&dpr=off) ## Cybersecurity for smart meters. ## Simplified threat management. Automate authorization and protection for any device and consolidate multiple security solutions. This enables companies to provide increased visibility and control by easily setting and enforcing consistent security policies across the organization. ![An office worker confidently checks their smartphone for messages.](https://t-mobile.scene7.com/is/image/Tmusprod/TFB-Use_Cases_for_Utilities-Card-promo-young_woman_using_smartphone-16x9-1%3A16x9?ts=1729875250432&fmt=jpg&qlt=85%2C0&resMode=sharp2&op_usm=1.75%2C0.3%2C2%2C0&dpr=off) ## Simplified threat management. ## Understanding the impact of security management. In today’s interconnected world, ensuring the security of critical infrastructure is paramount. However, the rapid digitization of utility grids has exposed organizations to various cyberthreats, jeopardizing utilities’ continuous operation and integrity. Companies that don’t take the proper precautions not only risk exposing sensitive information but also open themselves up to potential industry fines. For example, a utility company’s employees need access to critical IoT devices and sensors to analyze data and inform decisions about power generation. These devices are susceptible to malware attacks, which increased 400% in the first half of 2023 compared to 2022.2 Leaving IoT devices vulnerable to unauthorized access can lead to significant data breaches and even a disruption in service. With a SIM-based authentication solution like SASE, the company can ensure secure access to IoT devices and sensors and protect against potential cyberthreats. The automatic authentication provides an additional layer of security, safeguarding critical infrastructure and ensuring the uninterrupted operation of the utility grid.   By consolidating security functions into a unified platform, the company can streamline security policies and procedures, reducing complexity and improving overall security. This streamlined approach allows the company to allocate resources more efficiently, focus on strategic initiatives, and adapt quickly to evolving security threats. Enhanced security measures protect critical infrastructure from cyberattacks, ensuring continuous operation and safeguarding customer data. By meeting stringent security standards, companies avoid legal issues, maintain regulatory compliance, and uphold their commitment to reliability and trustworthiness. 1. Armis, “The Anatomy of Cybersecurity,” 2023, [https://www.armis.com/anatomy-of-cybersecurity](https://www.armis.com/anatomy-of-cybersecurity). 2. Statista, “U.S. Data Compromises by Industry,” 2024. ### Let’s talk. 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