Human Factors in Cybersecurity: Reducing Human Cyber Risk

Human Factors in Cybersecurity

What are Human Factors in Cybersecurity?

Human factors in cybersecurity refer to how human behavior, decisions, actions, and mistakes influence an organization’s security posture. While cybersecurity technologies continue to advance, people remain one of the most significant sources of cyber risk.

Human cybersecurity risks can arise from everyday actions such as clicking phishing links, using weak passwords, misconfiguring systems, mishandling sensitive data, or connecting unauthorized devices. Whether intentional or accidental, these actions can create opportunities for cyberattacks, data breaches, insider threats, and operational disruption.

Understanding human factors in cybersecurity is essential for reducing cyber risk and building a stronger security culture. By recognizing how employee behavior affects security, organizations can improve awareness, strengthen policies, implement appropriate controls, and reduce vulnerabilities before they can be exploited.

Why Human Factors Remain a Cybersecurity Challenge

Human factors continue to play a critical role in an organization’s security posture. While many cybersecurity incidents result from accidental mistakes, others stem from deliberate violations of security policies or malicious insider activity. Together, these risks demonstrate how employee behavior can directly influence cybersecurity outcomes and insider risk management.

Even in organizations that hire skilled and trusted professionals, cybersecurity awareness cannot be assumed. Employees may unknowingly expose the organization to risk by responding to phishing emails, reusing passwords, mishandling sensitive data, or connecting unauthorized devices. These actions can create opportunities for attackers and increase the likelihood of security incidents.

Because the human element remains one of the most common sources of cyber risk, organizations must invest in ongoing security awareness training, clear policies, and effective controls. Building a strong security culture helps employees recognize threats, make informed decisions, and reduce the likelihood of human error becoming a security incident.

Unintentional Human Errors

Not all cybersecurity incidents are the result of malicious intent. Many occur because employees are navigating increasingly complex digital environments, security procedures, and compliance requirements. When policies are difficult to understand or security processes interfere with day-to-day work, mistakes become more likely.

Employees may overlook a security warning, select an incorrect configuration, share information with the wrong recipient, or fail to recognize suspicious activity. While these actions are typically unintentional, they can still expose the organization to significant risk.

Recent studies emphasize the significant role of human error in cybersecurity incidents. A 2024 study found that employee mistakes cause 88% of data breach incidents. Similarly, IBM’s 2024 Security Report indicates that human error is tied to 95% of data breaches. Regarding ransomware attacks, a 2023 report by Varonis reveals that 66% of organizations experienced ransomware attacks in the past year. While specific percentages linking these attacks directly to employee actions are not provided, the correlation between human error and increased vulnerability to such threats is evident.​

These findings underscore the critical need for comprehensive cybersecurity training and policies to mitigate risks associated with unintentional human errors.

Reducing unintentional human errors requires security policies that are clear, practical, and easy to follow, combined with a workplace culture that encourages employees to report issues promptly and without fear.

Human Factors in Cybersecurity and BYOD

Allowing employees to use their own devices (BYOD) may seem like a convenient and cost-effective choice, but it introduces significant vulnerabilities to your organization. Unlike corporate-managed assets, personal devices often operate outside the organization’s direct control, making it more difficult to enforce security policies, monitor activity, and ensure consistent protection.

BYOD environments increase the risk of data exposure through lost or stolen devices, unapproved applications, insecure networks, and the mixing of personal and business data. As a result, employees choices and device management practices become important factors in an organization’s overall security posture.

To reduce these risks, organizations should combine clear BYOD policies with appropriate technical controls, ensuring that personal devices can access corporate resources without compromising security.

Hardware-Based Cybersecurity Threats

Human factors in cybersecurity remain the weakest link, particularly when it comes to hardware-based attacks. These attack tools often utilize rogue hardware disguised as everyday items, such as USB drives, chargers, or peripherals, making them nearly impossible to detect with the naked eye. They can easily bypass traditional firewall defenses and perimeter security measures, exploiting vulnerabilities at the physical layer. Detection becomes particularly challenging, as conventional tools like Network Access Control (NAC), Endpoint Protection Systems (EPS), Intrusion Detection Systems (IDS), and IoT network security solutions are not equipped to identify hardware-level intrusions.

Employees may unintentionally introduce threats by connecting unauthorized devices or falling for social engineering tactics. Since human error is a major contributor to security breaches, it’s essential for organizations to prioritize training and awareness to mitigate these risks.

To counter both human and technical threats, organizations need advanced solutions that offer deep visibility into hardware assets. By addressing detection gaps and incorporating human behavior into the security strategy, businesses can better protect against unauthorized devices and significantly reduce cybersecurity risks.

Sepio’s Asset Risk Management

Sepio’s platform provides organizations with complete visibility of all hardware assets within their network infrastructure, including remote devices. By leveraging Physical Layer visibility (OSI Model) fingerprinting technology and Machine Learning, Sepio generates a unique digital fingerprint based on the electrical characteristics of each device, which is then compared against known vulnerable or rogue devices.

Sepio's Discovered Assets
Sepio’s Discovered Assets

Sepio allows system administrators to define and enforce strict, granular policies, ensuring that robust security measures are in place. When a device breaches the pre-set policy, Sepio automatically initiates a mitigation process, instantly blocking hardware-based attacks.

Take Control of Asset Risks with Sepio’s Technology

Consult an expert. It will help you understand how to use Sepio’s patented technology to gain control of your asset risks, including Hardware Risk, Real-time Threat Detection, and Zero Trust Endpoint Security.

Talk to an expert

Frequently Asked Questions

Human factors in cybersecurity refer to the ways human behavior, decisions, and actions influence an organization’s security posture. They include both intentional and unintentional actions that can increase cyber risk, such as phishing mistakes, policy violations, weak password practices, or the use of unauthorized devices.

Human factors are important because people interact with systems, data, applications, and connected devices every day. Even with strong security technologies in place, human actions can create vulnerabilities that attackers may exploit.

Common human cybersecurity risks include phishing attacks, social engineering, weak passwords, poor security awareness, accidental data exposure, misconfigured systems, insider threats, and the use of unmanaged or unauthorized devices.

Bring Your Own Device (BYOD) programs can increase risk because personal devices often operate outside standard corporate controls. Lost devices, unsecured networks, unauthorized applications, and the mixing of personal and business data can all create security challenges.

Organizations can reduce human cyber risk through security awareness training, clear policies, access controls, incident reporting procedures, continuous monitoring, and technologies that help verify users and devices before access is granted.

Attackers often rely on employees unknowingly connecting rogue USB devices, peripherals, chargers, or other hardware that appears legitimate. These devices can introduce risks that traditional software-focused security tools may not detect.

Zero Trust Hardware Access extends Zero Trust principles to connected hardware. By verifying the identity of devices before granting access, organizations can reduce the risk posed by unauthorized, rogue, or spoofed hardware and gain greater visibility into their hardware environment.

July 21st, 2020