Devices in Your Business That Could Be Hacked

As technology becomes more central to small and medium-sized businesses (SMBs), the number of devices connecting to your network has likely grown, along with your vulnerability. From smart printers to mobile phones and cloud-connected security systems, each device introduces a potential entry point for cybercriminals.

Let’s break down the most commonly used devices in SMBs that are susceptible to being hacked, and what you can do to protect them.

1. Workstations and Laptops

Used for: Day-to-day operations, emails, file storage, accounting, CRM.

Vulnerabilities:

• Phishing attacks

• Malware and ransomware

• Weak passwords or unpatched software

Protection Tips:

• Use endpoint protection software

• Keep operating systems and apps updated

• Implement strong password policies and 2FA

2. Employee Smartphones and Tablets

Used for: Remote work, communication, accessing cloud platforms.

Vulnerabilities:

• Public Wi-Fi exposure

• App-based malware

• Lost or stolen devices

Protection Tips:

• Enforce Mobile Device Management (MDM)

• Require passcodes and remote wipe capability

• Limit access to sensitive apps or files

3. Routers and Network Equipment

Used for: Connecting all devices to the internet and local network.

Vulnerabilities:

• Default login credentials

• Outdated firmware

• Poorly configured firewalls

Protection Tips:

• Change default usernames and passwords

• Regularly update router firmware

• Use a business-grade firewall

4. Office Printers and Scanners

Used for: Printing, scanning, and sharing documents across departments.

Vulnerabilities:

• Unsecured access points

• Stored data on printer memory

• Exposure via cloud print services

Protection Tips:

• Secure devices with user authentication

• Disable unused features

• Regularly update printer firmware

5. Security Cameras and Smart Office Devices (IoT)

Used for: Surveillance, climate control, lighting, door access.

Vulnerabilities:

• Weak or default passwords

• Open ports

• Lack of encryption

Protection Tips:

• Change default logins immediately

• Keep devices on a separate IoT network

• Apply firmware updates regularly

6. Point-of-Sale (POS) Systems

Used for: Processing payments and managing customer transactions.

Vulnerabilities:

• Malware targeting card readers

• Poor network segmentation

• Weak access controls

Protection Tips:

• Use secure, PCI-compliant systems

• Train staff to recognize suspicious activity

• Limit internet access on POS terminals

7. VoIP Phones and Communication Systems

Used for: Internal and external communications.

Vulnerabilities:

• Eavesdropping via unsecured lines

• Denial of service (DoS) attacks

• Default login credentials

Protection Tips:

• Encrypt voice traffic

• Monitor for unusual call activity

• Change default passwords on devices

8. Company Vehicles with GPS or Connected Tech

Used for: Fleet tracking, route optimization.

Vulnerabilities:

• GPS spoofing or tracking

• Software vulnerabilities in connected devices

Protection Tips:

• Update firmware on tracking systems

• Encrypt transmitted data

• Limit access to fleet dashboards

The Takeaway: A Holistic Approach to Device Security

For SMBs, cybersecurity isn’t just about firewalls and antivirus software. It’s about understanding that every connected device is a potential door into your business.

Here’s a simple security checklist:

• Change default passwords

• Regularly update software/firmware

• Segment networks (especially for IoT)

• Limit user access based on role

• Train staff to recognize cyber threats

Need Help Locking It Down?

If you're unsure where your vulnerabilities lie, an IT assessment can uncover gaps before hackers do. Whether it's your router, printer, or phone system, we help SMBs build smarter, safer networks.

Contact us today to schedule a security checkup tailored to your business.