Your conference room display goes dark at 2 PM. IT assumes it's a connection issue. By 4 PM, you discover it wasn't a malfunction—it was reconnaissance. The HVAC controller that keeps your building comfortable just gave attackers a map of your network topology.
Welcome to the reality of office tech and cybersecurity, where the devices managing your physical environment are as vulnerable as your endpoints—and far less protected.
Until now.
The explosion of connected office devices has created an attack surface most security teams never inventoried.
By the end of last year, 17.7 billion IoT devices were actively connected worldwide, projected to reach 40.6 billion by 2034. Every security camera, smart thermostat, and network-connected printer represents a potential entry point that attackers actively target.
Forescout's 2025 research analyzing millions of devices reveals that average device risk scores increased 15% year-over-year, rising from 7.73 in 2024 to 8.98 in 2025. Even more concerning, 52% of companies have already experienced cyberattacks through operational technology or IoT devices.
The cybersecurity vulnerabilities office tech introduces stem from three factors:
Let’s take a look at some of the most likely office tech touchpoints.
Most of these items are hiding in plain sight in your office building.
We’ll shed some light on the top office systems that can carry significant cybersecurity consequences (and how to handle them).
Your building's heating, ventilation, and air conditioning systems do more than regulate temperature—they maintain network access to sensors throughout your facility. These commercial IoT devices connect directly to corporate networks, often with elevated permissions that allow communication across network segments.
For attackers, HVAC systems represent high-value targets precisely because they're trusted infrastructure that security teams overlook.
The security challenges stem from HVAC systems' operational characteristics. These devices are designed for extended lifespans—often 15 to 20 years—but they lack automatic update mechanisms and have limited processing power to support new security features.
Default credentials compound the problem. Many HVAC controllers arrive with factory-set administrative passwords that integrate well with existing building management systems—making them convenient to deploy but trivial for attackers to compromise using publicly available default credential lists.
Once inside an HVAC system, attackers gain persistent access to network infrastructure that facilities teams assume is secure because it's "just the thermostat system."
Security cameras and network video recorders protect your physical premises while simultaneously expanding your digital attack surface.
Forescout's research identifies IP cameras and NVRs among the riskiest IoT devices organizations deploy (ironic, right?).
Key targets include:
These systems can be particularly vulnerable to zero-day exploits, with recent strains like CVE-2024-7029 in AVTECH IP cameras propagating infections.
Unencrypted camera streams present another critical vulnerability. When security cameras transmit video feeds without encryption across network segments, attackers can intercept live and archived footage, compromising both surveillance effectiveness and privacy. Configuration weaknesses make matters worse—many cameras expose administrative interfaces to the internet with minimal authentication, allowing attackers to not only access video feeds but also use cameras as pivot points to explore network topology and identify additional targets.
The attack surface extends beyond the cameras themselves to the network video recorders that store footage. NVRs typically maintain extensive network connectivity to multiple cameras while also storing sensitive recorded data. A compromised NVR provides attackers with both historical surveillance footage and a network position from which to launch further attacks.
Multifunction printers sit at the intersection of document management and network access, creating vulnerabilities most organizations never consider until they're exploited.
If not properly protected, attackers can manipulate device configurations so that MFPs send authentication credentials to attacker-controlled servers instead of legitimate corporate systems, giving attackers the keys to move laterally throughout your environment.
Default administrative passwords compound the problem. Many organizations deploy printers with factory credentials intact, assuming firewall protection is sufficient. Attackers know these default passwords and systematically scan networks to find exposed devices. Once authenticated, they can modify printer settings, intercept print jobs, harvest stored documents from device memory, or use the printer as a pivot point to explore network topology and identify additional targets.
Most concerning is the perception gap. Security leaders focus protection on servers and workstations while treating printers as harmless peripherals. This disconnect between actual risk and perceived threat leaves MFPs as unmanaged endpoints that attackers exploit precisely because they're overlooked. Your printers process confidential documents, authenticate privileged users, and connect directly to file servers—they deserve the same security scrutiny as any other network endpoint.
SymQuest's Managed Print services treat printer security as integral to network security, not an afterthought. Our approach includes regular firmware updates, credential management that eliminates default passwords, network segmentation that isolates print infrastructure, and continuous monitoring that detects anomalous printer behavior before it becomes a breach. When your print vendor is also your cybersecurity partner, MFPs don't fall through the cracks between IT responsibilities.
Network segmentation transforms how organizations defend against compromised office devices. Rather than attempting to make every IoT device perfectly secure, segmentation assumes devices will be compromised and contains the damage when breaches occur.
VLAN-based segmentation creates logical boundaries that prevent lateral movement across your network. When security cameras reside on a dedicated VLAN isolated from corporate data systems, a compromised camera cannot access file servers, email systems, or financial databases. Attackers may control the camera, but firewall rules prevent them from traversing to more valuable network resources.
For office devices, the segmentation model typically follows these principles:
Organizations implementing segmentation report dramatic improvements in both security posture and incident response capabilities. When devices exist in isolated segments, security teams can update firmware, rotate credentials, and troubleshoot issues without affecting other network operations.
The operational reality in most organizations involves multiple vendors managing different aspects of office infrastructure. This fragmentation creates security gaps that attackers exploit systematically.
Duplicate security assessments waste resources while missing integration vulnerabilities. Your camera vendor conducts security reviews of surveillance systems. Your IT security provider audits servers and workstations. Neither examines how camera authentication integrates with your Active Directory environment, how HVAC systems communicate through your network segmentation, or what happens during incident response when a security event spans both domains. The gaps between vendor responsibilities become attack vectors that comprehensive security assessments never identify.
Consolidated security vendors and platforms fundamentally change this equation. When the same security operations center monitors print infrastructure, HVAC systems, security cameras, and broader IT environments, suspicious patterns get detected faster because all indicators get correlated across your entire infrastructure rather than analyzed in isolation. Authentication anomalies, unusual network traffic, configuration changes, and firmware modifications all trigger unified alerts that security analysts can investigate holistically rather than piecemeal.
The vendor managing your document workflows with enterprise-grade security already understands how those workflows integrate with your business processes, compliance requirements, and risk tolerance. That institutional knowledge proves invaluable during security incidents when understanding business context determines response priorities.
The reality of office tech and cybersecurity is that every connected device—from HVAC controllers to security cameras to multifunction printers—represents a network endpoint requiring endpoint-level security protections. The days of treating office devices as harmless peripherals separate from your security perimeter ended when these devices gained IP addresses and network connectivity.
Contact SymQuest's cybersecurity experts to discuss how comprehensive managed IT services spanning print infrastructure, cybersecurity, and workplace solutions reduce the security gaps fragmented vendors leave behind.