SMEs Face Cyber Risks from Neglected Wireless Devices

Concerns are rising about the cybersecurity vulnerabilities posed by wireless devices in small and medium-sized enterprises (SMEs). A recent report from the International Data Corporation (IDC) indicates that nearly 37% of SMEs experienced security incidents linked to connected devices that were overlooked in their cybersecurity strategies. As businesses increasingly rely on wireless printers, scanners, and routers, these devices can serve as gateways for cyber threats.

The Hidden Risks of Office Devices

Many companies tend to underestimate the risks associated with wireless devices. Printers and scanners, often viewed as innocuous, can create significant vulnerabilities if they remain connected to the network without proper monitoring. Unlike computers, which are regularly scrutinized for unusual activity, printers are frequently neglected. According to HP’s 2025 Print Security Report, a staggering 52% of printers in SMEs had never received firmware updates, leaving them susceptible to known exploits.

These devices can act as silent observers, logging sensitive information or forwarding documents without detection. As businesses adapt to remote work and a bring-your-own-device culture, the proliferation of wireless peripherals increases the risk. Default settings are often unchanged, and data encryption may be weak or outdated, exposing sensitive information during transmission.

Strategies for Enhanced Security

To address these vulnerabilities, SMEs must shift their approach to cybersecurity, focusing on proactive measures. Regular firmware updates are crucial. Manufacturers frequently release updates to fix bugs and patch vulnerabilities, and SMEs should implement a system to ensure all connected devices receive these updates, ideally through automation.

It is also advisable to disable unused features on wireless devices. Many printers come equipped with functionalities such as remote access and File Transfer Protocol (FTP) sharing, which can serve as entry points for cyber attackers if not properly managed. Changing default credentials is essential as well. Common usernames like ‘admin’ and passwords such as ‘1234’ should be replaced immediately to enhance security.

Maintaining a comprehensive inventory of connected devices is another critical step. From Wi-Fi cameras to mobile printers, every device can be a potential vulnerability. Furthermore, segmenting networks can significantly improve security. By keeping Internet of Things (IoT) and printing devices on a separate Virtual Local Area Network (VLAN), SMEs can limit access to critical systems even if one device is compromised.

Educating employees is equally vital. Training staff to recognize the cybersecurity risks associated with wireless devices can significantly reduce exposure to threats. As the adoption of smart devices continues to rise, SMEs can no longer afford to overlook these “silent risk carriers.”

In conclusion, as cybersecurity threats evolve, SMEs must adapt their practices to safeguard against the vulnerabilities posed by everyday devices. By implementing specific safety measures and fostering a culture of awareness, businesses can reduce their risk and maintain the trust of their clients. It is essential to remember that while convenience is important, it should not come at the expense of security.