In a world where constant connectivity defines modern operations, blending physical and digital security has become indispensable. While initially focused on physical security, facility access control systems have rapidly transitioned to protecting assets and essential organizational data.
With a wide array of emerging cyber-physical threats on the rise, organizations urgently need to align their access control systems with broader cybersecurity strategies to stay ahead.
What is Access Control in Cybersecurity?
Building access control systems are designed to regulate and restrict who can enter specific locations, access data, or utilize resources.
These systems serve a dual purpose: they protect sensitive digital information while securing physical spaces. Effective permission management and access point monitoring offer a foundational layer of protection that underpins organizational workflows.
In cybersecurity, access control systems help prevent unauthorized access, essential for safeguarding business continuity. Their function extends beyond keeping physical doors locked; they protect the flow of essential data within an organization.
Cyberattacks occur approximately every 39 seconds, and theaverage data breach cost now exceeds $4.88 million, so strong building access control systems are more important than ever. Businesses prioritizing these systems can significantly mitigate physical and digital security risks.
Challenges in Securing Facility Access Control Systems
Securing facility access control systems presents exclusive challenges due to their hybrid nature, blending physical and digital elements. These systems are no longer just about controlling who enters a building; they also manage sensitive data and network connections, creating complex vulnerabilities.
To tackle these risks, organizations must implement a multifaceted plan that brings together IT, security, and facilities management teams. However, achieving effective collaboration between these groups can be difficult, as each may operate with different priorities and levels of technical expertise.
Industry standards, such as NIST 800-53, offer valuable frameworks for securing these systems, but they are not a thorough solution. These guidelines provide a starting point, yet the nuanced demands of integrated systems often require a customized strategy to be successful.
Primary Areas of Vulnerability in Facility Access Control Systems
Facility access control systems are essential for protecting physical spaces and sensitive data. However, they have inherent vulnerabilities that malicious actors can exploit.
Addressing these weaknesses requires an in-depth knowledge of the risks associated with every system component. Each element is essential in maintaining or compromising security from credentials to servers.
Credentials: Weak or reused passwords and credential sharing are common issues compromising access control systems. For example, a shared access code among employees can easily fall into the wrong hands. The lack of multi-factor authentication (MFA) further increases exposure, as stolen credentials alone can grant unauthorized access. Incorporating MFA reduces this risk significantly by requiring additional verification layers.- Readers: Card readers are often targeted through cloning or skimming techniques, where attackers duplicate access cards or intercept data during transmission. Such vulnerabilities allow intruders to bypass physical barriers. In one notable case, security researchers demonstrated how inexpensive devices could clone access badges, exposing gaps in older card reader systems.
- Controllers: Controllers serve as the system’s brain and are vulnerable to exploitation if network security is weak or encryption is absent. Cybercriminals can manipulate these devices to open doors or disable security measures remotely. Controllers connected to unsecured networks are especially susceptible to such attacks.
- Servers and Clients: Centralized servers and client devices are often the most attractive targets for attackers. Unpatched software vulnerabilities or inadequate access controls can leave the entire system exposed. In some incidents, outdated server software has allowed attackers to gain administrative access, disrupting operations and compromising sensitive data.
Best Practices for Strengthening Cybersecurity in Facility Access Control
Strengthening the cybersecurity of facility access control systems requires a strategic approach that adapts to a shifting threat environment. A phased “good, better, best” strategy provides a practical framework for improving security incrementally while addressing immediate vulnerabilities and preparing for future challenges.
- Good: Begin with the essentials, such as regularly updating software and firmware to avoid potential vulnerabilities. From there, basic encryption is employed to secure sensitive data, making it inaccessible to unauthorized parties during transit or storage. These steps establish a solid baseline of security for access control systems.
- Better: Building on this foundation, integrate MFA to add an extra layer of protection. With this layer in place, the chances of unauthorized access are drastically lowered, even if credentials fall into the wrong hands. Conduct periodic audits to identify and remediate emerging vulnerabilities, keeping systems resilient against the latest threats.
- Best:Leverage AI-driven analytics and real-time monitoring for organizations seeking advanced protection. These technologies can identify unusual patterns and potential threats before they escalate. Incorporating penetration testing further strengthens defenses by exposing weaknesses that attackers could exploit. IBM research shows that AI integration can save organizations approximately $2.22 million annually by reducing the cost of security breaches, making it a valuable investment.
Collaborating with experienced security providers is essential for thorough audits and proactive measures customized to meet your needs. With this partnership, your access control systems will stay reliable and agile within a constantly shifting cybersecurity environment.
Aligning Access Control With Broader Cybersecurity Strategy
Access control systems must seamlessly integrate into an organization’s overarching cybersecurity framework to create a unified defense against threats. Addressing access control in isolation opens the door to potential gaps, leaving the system vulnerable to attacks.
However, aligning these systems with broader security strategies strengthens the organization’s resilience against new threats. Securing access controls does more than protect physical and digital assets; it also enhances operational efficiency and reduces potential risks.
For instance, the synergy between access control and video surveillance allows for the immediate verification of incidents as they happen. So, suppose a badge is used to enter a restricted area. In that case, video footage can immediately confirm whether the person matches the credentials.
Bringing Physical and Cybersecurity Together
Integrating building access control systems into a broader cybersecurity strategy is fundamental to protecting physical and digital assets. Employing proactive measures and collaborative efforts across teams can significantly reduce vulnerabilities and improve an organization’s overall security posture.
With two decades of proven expertise spanning 25 industries, the security professionals at Advantage.Tech create customized security solutions designed to address your building’s distinct requirements. Call (866)-497-8060 or fill out our online contact form to book a consultation today and improve your facility’s security with the utmost confidence.
