Avoiding Network Vulnerability: Door Access System Philippines

One interesting observation is that organizations and property owners are slowly adopting Door Access System Philippines for enhanced perimeter security, especially during these times when security threats are becoming even more sophisticated. They may include a combination of biometric scanners, RFID cards, PIN codes, and mobile authentication, and they offer relatively better security than traditional locks and keys. 

However, as with every other access control system, the added benefits of controlling doors through an internet connection and protected internal network come with synonymous cybersecurity weaknesses and a risk of misuse. Hackers, if they find any exploitation of such weaknesses, may gain unauthorized access to the premises, compromise data, or disconnect the entire system.

Keeping a network-linked installation of the door access system safe requires businesses to take all possible precautionary measures to minimize risk. In this article, we examine the typical network vulnerabilities that exist in door access systems and we offer practical countermeasures that could be employed to thwart security compromises.

Understanding Network Vulnerabilities in Door Access Systems

Typically, modern door access systems can be defined as dependent on network connectivity for real-time monitoring, remote access, and cloud storage for data. Such connectivity, however, comes with risks of hacking attacks by malware and unauthorized control of the entire system. The following are a few of the common vulnerabilities.

Weak Passwords and Default Credentials

Default usernames and passwords are often present in many access control systems, and users typically do not change them. These weak credentials can easily be exploited by hackers.

Outdated Firmware and Software

Cybercriminals may leverage unpatched security vulnerabilities in the system software. Usually, once manufacturers announce updates to fix a particular vulnerability, users tend to forget and neglect that particular update installation.

Unsecured Network Connections

In case a door access system is wired to an unsecured Wi-Fi network or open internet connection, the intruder can trap the data and manipulate the functions of the entire system.

Lack Encryption

Through cryptographic operations, such as those involving entry and exit time stamps or logs, they remain exposed to interception, hence to violation by cyberspace enemy forces.

Unrestricted Remote Access

Remote login is possible with some access control systems, but if there are no proper security measures in place, hackers can take control of the system from anywhere in the world.

Insider Threats

Exposure to a security hole by an employee or contractor with access to network settings can at times be intentional or accidental. 

Best Practices to Avoid Network Vulnerabilities

Implementing Strong Authentication Methods

One of the primary and efficient ways of securing a door access system is enforcing strong authentication protocols. This includes changing default passwords immediately, after installation, and employing complex, unique passwords for system access. In addition, MFA should be enabled wherever possible, adding another layer of verification against unauthorized access via mobile OTP or biometric verification. 

Regularly Update Firmware and Software

Regularly, manufacturers give out patches and firmware versions to address the vulnerability types in door access systems. Failure to update the system leaves open a disablement that hackers exploit. Companies should establish a fixed time frame within which they regularly check such updates and apply them to secure their systems against modern-day security threats. 

Secure Network Connections

An enterprise needs to connect its door access system to a secure network to avert unauthorized entry. It can deploy a separate VLAN (Virtual Local Area Network) for security devices to isolate its access system from others and thus minimize the possibility of cross-network attacks. It should be ensured that strong firewall settings are enabled, and any unnecessary ports are closed to minimize the risk of external threats.

In addition, the Wi-Fi networks that are intended for door access systems should be encrypted using WPA3 security protocols and should have their dedicated password, different from the main business Wi-Fi. It should be avoided to give access to public or easily accessible connections to prevent users from accessing from remote locations.

Enable Data Encryption 

Encryption ensures that the received data remains confidential between the access control system and the server, preventing hackers from being able to read or modify the intercepted information. It is paramount for enterprises to select door access systems that utilize AES (Advanced Encryption Standard) encryption and secure communication protocols like TLS (Transport Layer Security), thereby providing adequate protection for data transmission. 

Restricted Remote Access

While remote control is a form of convenience, unrestricted access translates to an increased risk of hacking. Therefore, businesses should limit remote access to specific members only and protect login credentials using strong passwords and MFA. Another way to ensure security in remote connections is to use a VPN (Virtual Private Network) to encrypt the data being transmitted. 

Conduct Regular Security Audits

Conducting regular security audits helps businesses identify potential vulnerabilities and address them before they can be exploited. IT security teams should conduct penetration tests to simulate cyberattacks on the door access system to evaluate its resilience. Any weakness identified must be rectified immediately to stop a security breach.

Monitor System Logs and Alert

Door access systems generally come with audit logs and real-time alerts that effectively track every entry and exit attempt. Keeping surveillance on these logs can show some unusual activity, such as failed attempts to log in repeatedly or sudden unauthorized entries at odd hours. An automatic alert can prompt immediate notification of security teams regarding suspicious activities, inciting them to act quickly. 

Train Employees and Users on Cybersecurity

A lot of security breaches are caused due to human error like weak passwords, or they might fall prey to phishing. Employees and security personnel need to be educated about cybersecurity best practices that include recognizing suspicious emails, securing login credentials, and risky online behavior activities. Doing these training sessions regularly with security awareness programs can help create a culture within the organization reinforcing a security-minded approach. 

Implement Backup and Disaster Recovery Plans

In the case of a cyberattack or system failure, the presence of a backup and recovery plan will enable the prompt restoration of access control functions for the business. Regular backups of system configurations, as well as access logs, in a secure offline destination, will guard against data loss and minimize downtime in case of a breach. Additional protection is provided by cloud backup solutions, end-to-end encrypted. 

Key Takeaway

With many industries and properties in the Philippines shifting to network-connected door access systems, cybersecurity should be given the utmost priority. Some vulnerabilities like weak authentication, outdated software, unprotected networks, or those with no encryption may pose a security threat to the very fabric of physical access control itself. Strong authentication, firmware updates, secure network connection, enabled encryption, restricted remote access, and employee training will go a long way in enhancing security against cyber threats.

An advanced and secure door access system prevents unauthorized physical entry and also restricts cybercriminals from exploiting loopholes to gain access. These preventive security measures in place provide businesses in the Philippines with the benefits of enhanced access control without compromising their network integrity.