Beyond the Trailer: Network Security on the Connected Jobsite.
November 18, 2022

Why are Cyberattacks a Threat for Connected Jobsites?

As anyone who has worked on a construction site knows, there are certain nuances and challenges that come with this type of environment. For one thing, construction sites often have large physical footprints, making it difficult to secure the premises effectively. Additionally, many construction sites utilize a wide range of mobile devices for various tasks such as measuring and documentation, further compounding the need for robust network security.

Given these unique considerations, it is clear that traditional network security protocols no longer suffice in the world of construction. Instead, we must refine traditional approaches to secure our data, while also utilizing robust physical defenses to protect our network infrastructure. Through these combined efforts, we can ensure that sensitive information remains safe even in the most dynamic workplaces. And in a fast-moving world like construction, where every minute counts and long hours are the norm, having robust cybersecurity measures in place is essential to safeguard workers’ well-being and equipment alike.

On the Jobsite, Network Security is no Accident

Network security is absolutely essential in today’s digital age. Our networks, devices, and the data they contain are constantly under threat from a range of malicious actors – from opportunistic hackers looking to steal sensitive information or disrupt operations for bragging rights, to well-financed criminal organizations and state-sponsored threats whose objectives are more nefarious. At the core of every effective jobsite network security strategy is a well-defined set of policies and best practices that guide users in how to protect themselves and their organization against these varied threats.

At the most basic level, network security encompasses practices such as creating strong passwords, choosing unique login credentials with a mix of numbers and letters, utilizing two-factor authentication whenever possible, regularly updating device software to patch vulnerabilities, and installing firewalls or antimalware software on all devices connected to your network. But as threats become more sophisticated over time, it is also crucial to implement higher-level processes such as blocking access to potentially harmful websites or applications, implementing access controls based on user roles, performing ongoing monitoring of network activity for suspicious behavior, encrypting all sensitive data stored in databases or transmitted between users over your network, and more. Ultimately, no matter how nuanced your organization’s approach may be, without robust information security practices in place you cannot hope to keep your data safe from the many threats targeting it today.

Cybersecurity 101: Diagnosing Jobsite Network Vulnerability

In order to successfully implement and maintain secure networks, it is critical that IT professionals understand the common threats and challenges facing today’s jobsite technology landscape. Some of the most common vulnerabilities include issues with improperly installed hardware or software, operating systems or firmware that have not been updated, poorly secured physical installations, insecure passwords, and design flaws in devices or the network itself.

By identifying and addressing these threats proactively, IT professionals can ensure that their networks are appropriately protected against potential breaches and attacks. Whether at a corporate office or a remote construction site, maintaining secure networks is essential for ensuring business continuity and protecting valuable data. Thus, it is essential that IT professionals remain vigilant against common vulnerabilities to keep their networks safe and secure.

These are some of the most common jobsite network vulnerabilities:

  • Unpatched software
  • Operating systems or firmware that have not been updated
  • Improper user access
  • Poor or a complete lack of physical security
  • Insecure passwords
  • Third-party mobile devices

Don’t Overlook the Physical Security of Devices

When it comes to cybersecurity, physical security of network equipment is crucial. Given the tremendous amount of sensitive information that flows through our networks daily, it is essential that we protect these systems from potential threats both inside and outside of our organizations. This is where physical security becomes so important.

By designing secure jobsite networks and implementing robust security measures such as surveillance cameras, alarm systems, and access authentication mechanisms, we can ensure that unauthorized individuals do not have the means or opportunity to gain access to sensitive data. In addition, we can also prevent hardware failures by putting additional safeguards in place such as malware detection software and firewalls. Ultimately, the physical security of network equipment plays a critical role in protecting our data and maintaining the overall integrity of our digital landscape. Without a crucial layer of physical protection, even the strongest and most robust networks have no chance of staying secure over time. So if you truly want to keep your network safe from harm, you must start by ensuring that it is physically resilient as well as digitally secure. Only then will you stand a real chance of keeping those malicious users at bay for good.

Best practices for physical network security on connected jobsites:

  • Storing network servers and devices in a secure location
  • Denying open access to this location to subcontractors and suppliers
  • Using video surveillance to deter and detect anyone who attempts to access this location

Common Threats to Jobsite Networks

There are several common threats to jobsite networks that all businesses should be aware of. The first of these is data theft, also known as data exfiltration. This can take many different forms, from employees maliciously taking confidential business information and sharing it with competitors, to hackers breaching a network to gain access to sensitive data.

Another major risk is insider threats. These are individuals within an organization who pose a hazard to the network due to deliberate actions or through negligence. Whether through malware attacks, password attacks, or social engineering techniques such as phishing, the possibility of an internal threat must always be taken seriously. Ultimately, no matter what type of jobsite network a company has, it is crucial that all users understand the risks and work together to keep their systems secure.

Data Theft: Also called data exfiltration is when someone copies or takes data without permission.

Insider Threat: As its name implies, insider threats come from employees within an organization.

Malware Attacks: Malware is a type of software that can harm your network by doing things like deleting files, stealing information, or even damaging your computer.

Password Attacks: Password attacks are a type of computer attack where someone tries to guess your password. They might try to guess common passwords, or they might try to figure out personal information about you that they can use to guess your password.

Social Engineering: A social engineering network attack is a type of cyberattack that relies on human interaction to trick people into giving up sensitive information or access to systems.

Solutions to Secure Jobsite Networks

Network security is more important than ever in today’s world, as hackers and cyber criminals continue to pose a threat to businesses and individuals alike. There are many different types of solutions that can be used to help protect networks from attacks, such as antivirus software, encryption, firewalls, multi-factor authentication, and network segmentation. Each of these tools plays an important role in preventing common vulnerabilities and protecting sensitive data. For example, antivirus software detects and removes viruses from a system, helping to prevent malicious code from compromising the network or stealing valuable information. Likewise, firewalls secure a network by controlling access and tracking traffic between systems. Overall, these network security solutions provide robust protection against cyber threats and safeguard the integrity of valuable information.

Limit access to your network and servers.

To effectively manage network security on connected jobsites, it is important to limit user access to sensitive data and systems. One way to do this is through network segmentation, which involves breaking up large networks into smaller sections. By controlling who has access to each segment, we can prevent unauthorized users from gaining access to sensitive information. Additionally, we can use encryption technologies like firewalls and data masks to protect our networks from malicious intruders.

Another key component of effective network security management is limiting the number of users who have unrestricted access to servers and other critical resources. By creating detailed profiles for each user and assigning them only the level of access they need to perform their job functions, we can better protect our data and systems against unwanted intrusions or malicious attacks. When combined with strong authentication measures like password-protected logins, these techniques make it more difficult for outside hackers or insiders looking to steal private information. Ultimately, effective management of jobsite network security requires a combination of strategies that work together to protect our sensitive data and valuable business assets.

Enforce password best practices including multifactor authentication.

Managing network security through password best practices begins with using strong passwords and changing them frequently. Taking a step further includes using multifactor authentication, which provides a second layer of protection beyond the traditional username and password combination. This allows for increased vigilance when accessing sensitive information and can help to prevent data breaches if your credentials are compromised. By following these guidelines, businesses can better ensure their network infrastructure remains secure against threats from both internal and external sources.

Physical security of network equipment.

The physical protection of equipment is essential for maintaining optimal network security on construction sites. This is particularly important given the nature of construction work, which often involves heavy machinery and large vehicles that could easily damage or disable sensitive networking equipment. The physical protection of this equipment is also key for preventing unauthorized access to sensitive data and mitigating cybersecurity risks.

To maximize security, proper precautions should be taken to physically secure network equipment in a construction trailer or other permanent structure. Simple measures such as locking cabinets and utilizing secure mounting brackets can go a long way in fortifying equipment. Additionally, it is also important to regularly monitor the performance and status of all network devices so that any issues can be addressed immediately before they can escalate into more serious problems. With these measures in place, organization can rest assured that their networks are safe and sound even in the most demanding work environments.

Regularly test security.

Regularly testing the security of your network is one of the best ways to strengthen your organization’s cybersecurity. By identifying and addressing any potential vulnerabilities, you can minimize the risk of data breaches or other cyberattacks. This not only protects sensitive business information, but it also gives you peace of mind, knowing that your systems are safe and secure. Additionally, regular security testing allows you to stay ahead of emerging threats by implementing the latest safeguards and practices. With vigilance and a proactive approach, you can help ensure that your network integrity remains intact. Ultimately, maintaining strong cybersecurity requires regular testing and assessment of network security.


Jobsite network security can be a challenge, but with the right policies and practices in place, it can be accomplished. Utilizing mobile devices on the jobsite is becoming more common, so it’s important to make sure that these devices are included in your security strategy. Having a well-defined set of policies and best practices will help guide users in how to protect themselves and their organization against threats. Are you confident that your jobsite network security is up to par? If not, let us help you get there.