Counter Measures of GPS Radio Frequency Cyber Attacks

Counter Measures of GPS Radio Frequency Cyber Attacks

Introduction

For commercial Global Positioning System users, especially GPS jamming devices users, radiofrequency security is of the utmost concern. To address this problem, there are several countermeasures that the commercial Global Positioning System user has to consider to limit the radio frequency to the attackers, vandalism and espionage. The main aim of this discussion is to highlight the countermeasures against radio frequency cyber-attacks on commercial Global Positioning System following GPS jamming.

The following countermeasures will prevent the attackers from accessing the commercial Global Positioning System radio frequencies;

The default administrator password is commonly used to make the setup process simple. This default administration because network devices mostly use a wireless access point. Marginal protection is the only protection available as the default passwords are straightforward to obtain online. To make access to radio frequency harder for attackers to access the device, you have to change the default password. Protecting the Jamming devices to access the signals the user has to use and modify the intricate password regularly.

Moreover, allow only the authorized users to access the GPS to limit the access of radiofrequency. Media Access Control (MAC) is always available to every piece of hardware component that has access to radiofrequency of the GPS. Filtering the MAC addresses is one of the countermeasures to radiofrequency cyber attacks. This filtering process usually restricts the unauthorized access to your network, which transmits radiofrequency. Always consult your network administrator to enable these features by obtaining user credentials for specific information.

Furthermore, maintaining the privacy of the first credentials is vital to avoid radio frequency cyber attacks. This action can only be achieved by enabling guest features on the devices that contain radio frequency of GPS. Many wireless router’s users widely use this feature. It works by granting access to wireless users on a guest account on a separate channel with different credentials.

However, considering firewall installation directly to the commercial GPS devices, as well as the retail PS environment. The attacker can tap into your wireless network and dodge the firewall’s network. A host-based firewall will add a layer of protection to prevent any attack on the GPS signal from accessing any meaningful commercial information that comes from the computer to counter this problem. A modem-based firewall is very crucial for the network as it is a countermeasure for GPS signals cyber attacks.

Furthermore, Virtual Private Network (VPN) connection is another countermeasure of radiofrequency cyber attacks. Currently, most of the organization have purchased VPN for their security of the organization’s data. It encrypts the traffic transmission that is not appropriately encrypted. Log onto any public wireless access point that transmits GPS signal at any given time as long as VPN connection is available. This countermeasure prevents the attacker from accessing commercial network even though this measure requires more IT security expert, but it assures the high-security standard to the network.

To ensure the safety of GPS radio frequency, the Internet Service Provider (ISP) has to provide documentation on security measures. Different ISP company offers different security countermeasure and offer customer support service.

Consider creating a dedicated directory for sharing radio frequency and confine access to other directories. This countermeasure will disable unauthorized users from accessing file sharing between the information shared within the radio frequency on public networks. This measure can also be achieved by enforcing password protection to enhance the security measure within the radio frequency that may encourage GPS jamming.

The device’s application software has to be occasionally updated and reinforced to prevent it from radiofrequency attacks. The commercial GPS users have to check update from their device’s manufacturer frequently regularly.

Encryption is another countermeasure to GPS cyber attacks. It is advisable to consider WPA 3 protocol as this protocol is preferably to be most reliable. This protocol encrypts the meaningful information that is being transmitted between the device that transmits radio frequencies. WPA 3 prevents attackers from accessing the radio frequencies compared to other protocol like WPA 2.

Device SSID is another weakness that attackers use to access radio frequency on GPS jamming devices. It is always advisable to evade broadcasting device SSID by uniquely change the SSID of the network. This countermeasure will make it difficult for the attackers to locate the SSID of the GPS radiofrequency device. The devices are always in default mode when purchased, so it is advisable to change that mode.

User can automatically get access to a GPS radio frequency if there is no security measure on the Dynamic Host Configuration Protocol (DHCP) server. This type of protocol assigns IP addresses to any devices that are connected within the network directly. Some of the access points quickly retort to Dynamic Host Configuration Protocol and permit the requests and forward it to DHCP. It is advisable to disable DHCP to avoid this menace.

Default IP subnet value is another countermeasure when the commercial Global Positioning System when disabling DHCP and by using static IP addresses as most of the access points use 192.168.x.x by default.

Reference