How Ghost Immobilisers protect against relay attacks

Key Takeaways

• Ghost Immobilisers use a unique PIN code, making them extremely difficult to bypass.

• Vehicles equipped with a Ghost Immobiliser cannot be started without entering the correct code.

• Many insurance providers offer discounts for vehicles fitted with advanced immobilisers.

• The system is discreetly installed and compatible with a wide range of both new and older vehicles.

The Growing Threat of Relay Attacks

Car theft is evolving, and one of the most common and concerning methods today is the relay attack. This high-tech technique targets keyless entry systems, allowing criminals to unlock and steal vehicles in seconds — often without leaving a trace.

Thieves use devices to intercept and amplify the signal from your key fob, which is often stored near the front door. This tricks your vehicle into thinking the key is nearby, unlocking the doors and enabling the engine to start.

A Smart Defence: Ghost Immobilisers

To combat these increasingly sophisticated theft tactics, many vehicle owners are turning to Ghost Immobilisers — a modern, highly effective anti-theft solution.

If you’ve never heard of them, here’s what you need to know about how they work and how they can protect your car.

Understanding Relay Theft

A relay attack typically involves three key steps:

1. Signal Detection
   Thieves use a device to locate the signal from your key fob — usually from just outside your home, near doors or windows.

2. Signal Amplification
   The signal is then transmitted to a second device positioned near your car.

3. Vehicle Access
   Your car believes the key is nearby, allowing the thieves to unlock it and drive away.

General Car Security Tips

To reduce your risk of falling victim to car theft — including relay attacks — consider the following:

• Always lock your vehicle, even at home. Check all windows and sunroofs.

• Disable keyless entry, if possible, and use manual unlocking.

• Keep keys away from entry points, and store them in a signal-blocking Faraday pouch.

• Use visible deterrents like steering wheel locks.

• Install a car alarm for added protection.

• Keep your vehicle’s software updated to patch security vulnerabilities.

• Use a GPS tracker to aid recovery if your car is stolen.

• Never leave valuables on display, especially when parked in public.

• Park in secure, well-lit areas, ideally in a locked garage or gated space.

How Ghost Immobilisers Work

A Ghost Immobiliser adds a covert and powerful layer of security to your vehicle. Rather than relying on a physical key or fob, the system uses a unique PIN code — entered via buttons on the dashboard, steering wheel, or other interior controls — to start the car.

Key Features:

• Undetectable – No visible parts or LED indicators.

• No RF Signals – Eliminates the risk of signal interception.

• Custom PIN Code – Only the owner knows the unique sequence.

• Wide Compatibility – Works with both modern and older vehicles.

Benefits of a Ghost Immobiliser

Ghost Immobilisers provide significant advantages over traditional security systems:

• Enhanced Protection – A digital PIN-based system that’s nearly impossible to crack.

• Prevents Key Cloning & Relay Attacks – No key signal to copy or boost.

• Invisible to Thieves – No obvious signs or wiring to trace.

• Cost-Effective – More affordable than many other premium security solutions.

• Insurance Savings – Many insurers offer lower premiums for cars fitted with Ghost systems.

Protecting Your Vehicle from Relay Attacks

Relay attacks are becoming more common — but they’re not unstoppable. By combining traditional security measures with advanced technology like the Ghost Immobiliser, you can dramatically reduce your vehicle’s vulnerability to theft.

Take action today to protect your investment, and enjoy the peace of mind that comes from knowing your vehicle is secured with one of the most advanced systems available.