IoT device security refers to the measures and practices designed to protect Internet of Things devices and the data they handle. As these devices become increasingly embedded in our homes, workplaces, and industries, securing them is essential to prevent vulnerabilities that cybercriminals could exploit.
IoT device security plays a crucial role in ensuring the safety and privacy of users, especially in a world that is becoming increasingly reliant on connected devices. Smart technology is transforming manual tasks into effortless, time-saving processes. IoT devices are at the forefront, revolutionizing how we interact with our surroundings. With greater efficiency, it’s no surprise that more than 30% of all network-connected endpoints in the average enterprise are IoT devices. This highlights the critical need for robust IoT security solutions to mitigate cybersecurity risks such as data breaches, hacking, and malware.
IoT Device Security
As IoT devices become an integral part of our daily lives, cybercriminals are increasingly exploiting their vulnerabilities. In the first half of 2021 alone, IoT attacks surged by 100%, underscoring the urgent need for robust IoT cybersecurity solutions.
But why are IoT devices such attractive targets? The answer lies in their widespread adoption, often insecure configurations, and their access to critical networks and data. These factors make IoT security risks a significant concern for both organizations and consumers.
Common IoT Device Security Risks
The widespread adoption of IoT devices across industries has revolutionized connectivity, but it has also introduced significant cybersecurity risks. IoT devices and cybersecurity must go hand in hand, as these technologies often collect vast amounts of sensitive data, ranging from corporate insights to personal and financial information. As a result, they are prime targets for cyberattacks.
Often serving as entry points into broader networks, IoT devices can provide attackers with direct access to critical systems and information. Hackers, motivated by financial gain, see them as digital slot machines dispensing valuable data and unlocking even more sensitive assets.
IoT device security plays a crucial role in defending against a wide range of threats, including phishing, unauthorized intrusions, state-sponsored attacks, and cyberterrorism. Vulnerable devices are frequently exploited to launch ransomware campaigns and distributed denial-of-service (DDoS) attacks. As IoT integration with IT networks deepens, these threats increasingly jeopardize operational continuity and even national security.
These risks highlight the importance of integrating IoT device security best practices, such as strong authentication, regular patching, and comprehensive monitoring.
IoT Network Security
As IoT devices become increasingly embedded in business operations, IoT network security grows more complex. This expanding connectivity creates new opportunities for unauthorized access and increases the risk of hardware-based attacks. For instance, a smart coffee machine in a corporate lobby may appear harmless. However, it could offer attackers a pathway to gain network access for further malicious activities.
To mitigate these risks, implementing strict access controls is essential. Enforcing role-based access control, firewall protections, and network segmentation can significantly reduce each IoT device’s network privileges, limiting exposure and preventing unauthorized lateral movement.
Continuous network monitoring and the use of intrusion detection systems are also critical to managing IoT device security and protecting enterprise networks from evolving threats.
IoT Device Security and Remote Work
With the rise of remote work, IoT device security vulnerabilities have expanded beyond corporate environments. Today, the average home hosts around 25 connected devices, ranging from smart TVs and refrigerators to cameras and security systems. Each IoT device represents a potential entry point for hackers.
This shift has increased the need for IoT security best practices that protect both enterprise and home environments, making IoT device security a shared responsibility across the workforce.
IoT Security Examples from the Medical Field
A recent study showed that over 80% of Internet of Medical Things (IoMT) devices run on outdated operating systems. These vulnerable devices are often overlooked in security planning but can compromise entire healthcare networks.
This example emphasizes the real-world IoT security challenges faced in critical sectors, and the urgent need for advanced protection strategies.
The Importance of IoT Device Network Visibility
Despite implementing IoT device security measures, achieving comprehensive network visibility for IoT devices remains a significant challenge. Traditional endpoint and network protection tools often fail to accurately identify and monitor IoT devices, leading to critical blind spots. While solutions such as Network Access Control (NAC), Intrusion Detection Systems (IDS), and IoT network security aim to address these issues, they often lack visibility at the physical layer. This gap enables rogue devices to operate undetected, posing risks to both IoT hardware and network security.
Given the persistent vulnerabilities in IoT security, these issues require immediate attention. Many IoT devices are deployed without essential security measures, often overlooked due to their seemingly harmless nature. Addressing these security gaps with advanced tools and technologies is essential to protecting networks from evolving and increasingly sophisticated threats.
Sepio’s Endpoint and Network Cybersecurity
Sepio’s Asset Risk Management (ARM) platform empowers enterprises to tackle IoT network security effectively, starting with unique physical layer visibility. By calculating a digital fingerprint of all IT, OT, and IoT assets, Sepio provides precise detection and identification of each device within your network. Its comprehensive policy enforcement mechanism, combined with Rogue Device Mitigation capabilities, quickly blocks unapproved or rogue hardware. This approach effectively protects against hardware-based attacks.
With Sepio’s platform, organizations can effectively secure IoT devices and strengthen their Internet of Things cybersecurity. By offering unparalleled visibility across all IoT-connected devices, Sepio enhances IoT device security and bolsters the organization’s network cybersecurity posture.
Secure Your IoT Devices and Protect Your Network
Talk to an expert today and take the first to protect your network from cyber threats. Sepio’s patented technology delivers unmatched IoT network security, ensuring your enterprise stays resilient in the face of evolving attacks.
