Multifunction printers (MFPs) are essential tools for many businesses, offering a combination of printing, scanning, copying, and faxing capabilities. However, their connectivity and range of features can also make them targets for cyberattacks. Here, we explore three key vulnerabilities of MFPs that every business should be aware of.
1. Unsecured Network Connections
Many MFPs are connected to corporate networks to facilitate sharing and collaboration. However, if not properly configured, these devices can be entry points for hackers. Without proper encryption, an unsecured network connection can allow malicious actors to intercept sensitive information or gain access to the network.
Protecting Against This Vulnerability:
- Ensure your MFP uses encrypted connections (e.g., SSL/TLS).
- Regularly update firmware to address any known vulnerabilities.
- Implement network segmentation to limit access to the MFP from sensitive areas of your network.
2. Inadequate Access Controls
MFPs often store sensitive documents in their memory. If access to these machines is not properly controlled, unauthorized users can easily retrieve documents or make unauthorized copies. Even worse, hackers can exploit weak access controls to install malware directly onto the printer.
Protecting Against This Vulnerability:
- Set up strong user authentication for each MFP.
- Implement role-based access controls to restrict who can access specific functions.
- Use secure print features, requiring users to authenticate before printing.
3. Outdated Software and Firmware
Like any connected device, MFPs rely on software and firmware updates to fix security issues and add new features. Failing to update these components leaves your printers exposed to known vulnerabilities. Cybercriminals often target outdated devices, knowing that many businesses neglect to update their machines regularly.
Protecting Against This Vulnerability:
- Set up automated firmware updates to ensure your MFPs always have the latest security patches.
- Regularly audit your MFPs for vulnerabilities.
- Disable any unused features or ports that could provide attackers with access to the device.
Secure Your Multifunction Printers Today
By understanding and addressing these vulnerabilities, you can ensure your multifunction printers are a safe and reliable part of your business's operations. Contact us today to discuss how we can help secure your MFPs and other office equipment.