Workplace technology continues to evolve in many sectors, with a growing number of businesses implementing Internet of Things (IoT) devices, artificial intelligence (AI) tools and other advanced solutions within their core operations. The warehousing industry is no exception to this trend, as evidenced by the emergence of modern warehouse management systems (WMSs). This automated software tracks and manages inventory as it moves through supply chains, optimizing storage and shipping processes.
These systems may incorporate a range of innovative resources, including radio-frequency identification (RFID) tags that help identify and locate critical inventory; IoT sensors that monitor warehousing environments and equipment to detect potential issues before they escalate; and AI-equipped computers and robots that support improved data analytics and decision-making. Altogether, WMS can enable warehousing businesses to adopt modern logistics, streamline workflows and boost overall supply chain efficiencies.
Despite these benefits, WMSs can also introduce significant cyberthreats. Because this technology increases warehousing companies’ reliance on digital connectivity and expands potential attack surfaces for threat actors, it could heighten the likelihood of costly and disruptive cyberattacks. Such attacks can cause major supply chain disruptions, operational setbacks, reputational damage and financial fallout. With this in mind, it’s crucial for businesses considering or implementing WMSs to understand the key risks and implications of this technology and take appropriate steps to better protect their connected warehouse operations.
Common Cyberthreats in Connected Warehouse Operations
Warehousing businesses that leverage WMSs could face the following cyberthreats:
- IoT vulnerabilities—Since the IoT sensors in WMSs are internet-connected devices, they are at risk of being compromised, used to deploy malware or hijacked into botnets by cybercriminals. These devices may be especially vulnerable if they lack proper authentication measures or use outdated software.
- RFID exposures—While RFID tags can enhance inventory visibility in warehouse operations, the real-time data they collect and transmit can be compromised. If cybercriminals “eavesdrop” on this technology, they could alter its data or use it to track and steal inventory.
- AI manipulation—Similar to IoT sensors, AI tools and automated systems can be injected with malware or otherwise manipulated by cybercriminals. In the context of WMSs, this could lead to large-scale ransomware attacks that halt robots, conveyors and critical control systems in their tracks or cause automated equipment to perform unsafe or unintended actions (e.g., instructing robots to mishandle inventory).
- Cloud misconfigurations—Connected warehouses generally use an application programming interface (API) to enable different types of software to communicate and exchange data, often via cloud-based platforms. However, cloud misconfigurations and other API errors can create serious security gaps within these environments and provide additional attack avenues for cybercriminals, potentially leading to data breaches and service disruptions.
- Vendor weaknesses—When setting up WMSs, it’s possible for warehousing companies to receive software from IT vendors that has already been compromised, whether it’s due to faulty hardware or the actions of cybercriminals. This can result in immediate security issues and increase the risk of cyberattacks upon software deployment.
- Insider risks—Cybercriminals may use social engineering scams that manipulate employees, contractors, vendors or other insiders into unknowingly launching malware or exploiting data in WMSs. On the other hand, disgruntled stakeholders may intentionally introduce threats to connected warehouses, causing widespread damage.
Implications of Cyberthreats in Connected Warehouse Operations
WMS-based cyberattacks can affect warehousing companies in many ways, leading to the following ramifications:
- Operational and supply chain disruptions—Cyberattacks in connected warehouses can prompt prolonged software outages and system breakdowns, often resulting in delayed or missed shipments and, consequently, broken service-level agreements (SLAs). The impacts of compromised warehouses can also ripple out to other vendors, carriers and customers across supply chains, causing widespread disruptions and eroding stakeholder trust.
- Compromised data and assets—When inventory and tracking information are exploited during WMS-based cyberattacks, this can lead to a loss of data integrity and significantly undermine decision-making and forecasting capabilities throughout warehousing operations. Such attacks may also allow cybercriminals to leverage compromised IoT devices to move laterally across business networks, escalate their privileges and infiltrate warehousing companies’ larger IT infrastructures, potentially exposing stakeholder data and causing additional asset destruction.
- Financial and reputational fallout—If WMS-based cyberattacks compromise sensitive stakeholder information or breach SLAs, warehousing businesses could be held liable for failing to adequately protect data or fulfill contractual obligations, prompting costly lawsuits. Furthermore, these companies could face substantial regulatory penalties for breaching applicable international, federal and state data privacy laws. Depending on the severity of such litigation and penalties, this could cause lasting reputational damage, diminish customer loyalty and affect the profitability of warehousing businesses for the foreseeable future.
Risk Mitigation Strategies
There are various risk management measures that businesses can implement to help minimize cyberthreats and related losses within their connected warehouses:
- Promote a culture of cybersecurity. First and foremost, warehousing companies should foster a workplace culture that prioritizes cybersecurity. This primarily entails providing routine awareness training to all staff, regardless of department or tenure, on cyber hygiene best practices, the latest cyberthreats, and related prevention and response tips. As it pertains to WMS-based cyberattacks, this training should highlight common formats for such incidents, as well as guidelines for ensuring secure software and device use, protecting credentials, and identifying and reporting suspected social engineering scams.
- Safeguard critical data. All sensitive information collected and stored in WMSs (e.g., inventory records and stakeholder data) should be backed up regularly to multiple secure locations. This information should also be encrypted—both at rest and in transit—to limit its usefulness to cybercriminals. Only trusted personnel should have access to data encryption keys.
- Maintain updated software. Warehousing businesses should routinely update all workplace devices and software to patch known vulnerabilities and other security weaknesses, thereby blocking cybercriminals from exploiting these technologies in WMS-based attacks. Enabling automatic software updates and using patch management tools can simplify this process.
- Utilize advanced security solutions. Equipping devices and software with advanced threat identification systems, antivirus programs, firewalls, and endpoint detection and response tools can help warehousing businesses gain greater visibility into their entire IT infrastructure and detect abnormal WMS activity. Such solutions may also help stop cybercriminals in their tracks, addressing data breaches, service disruptions and other incidents before they cause more severe damage.
- Create segmented resources and access controls. To prevent lateral movement through their systems amid WMS-based attacks and expanded attack surfaces, warehousing businesses should isolate their IoT devices and segment their networks. This way, cybercriminals will only be able to compromise a small portion of warehouse resources at a time, minimizing the risk of large-scale damage and disruptions. In addition, businesses should enforce strict authorization controls (e.g., strong credentials and multifactor authentication) and uphold the principle of least privilege, allowing employees to access only the software and data necessary for their roles.
- Address supply chain and contractual risks. Because WMS-based cyberattacks can originate with IT vendors, warehousing businesses should carefully evaluate these vendors, especially niche or lesser-known providers, for potential security flaws before finalizing purchases. In doing so, businesses can avoid introducing new vulnerabilities and offering further attack avenues. Warehousing companies should also address WMS-related cyber exposures in SLAs and other business contracts, clearly outlining each party’s responsibilities in the event of a data breach or service disruption.
- Have a plan. Cyber incident response plans can help warehousing businesses ensure necessary procedures are followed when attacks occur, thereby reducing related losses. These plans should be well documented, practiced often and address a range of scenarios (including WMS-based cyberattacks).
We Can Help
Although beneficial, WMSs can introduce significant cyber exposures. As this technology continues to advance and warehousing operations become increasingly connected, it’s vital for businesses to have proper safeguards in place. By maintaining awareness of WMS-based cyberthreats and taking appropriate steps to address them, businesses will be better equipped to navigate this evolving cybersecurity landscape and, in turn, prevent significant losses.
If you’d like additional information and resources, we’re here to help you analyze your needs and make the right coverage decisions to protect your operations from unnecessary risk. You can download a free copy of our eBook, or if you’re ready to make Cyber Liability Insurance a part of your insurance portfolio, Request a Proposal or download and get started on our Cyber & Data Breach Insurance Application and we’ll get to work for you.