Your Brain is Now hackable: The Emerging Security Risks of EEG Technology
electroencephalography (EEG) – the technology that reads your brainwaves – is rapidly expanding beyond medical diagnostics.From gaming and neurofeedback to potential lie detection and even brain-computer interfaces, EEG is poised to become a ubiquitous part of our lives. But this rapid growth is outpacing security considerations, leaving your neural data vulnerable.
This isn’t science fiction. A recent presentation by security researcher Hernandez showcased a live “man-in-the-middle” attack on EEG signals using readily available,open-source tools. The implications are notable, and it’s a problem we need to address now, before EEG becomes deeply integrated into daily life.
A History Repeating Itself
The current situation mirrors the early days of SCADA (Supervisory Control and Data Acquisition) networks. Initially, security wasn’t a priority.Years later, we’re now grappling with serious SCADA security concerns. Hernandez sees the same pattern unfolding with EEG.
“It’s the best time to put security in the technology,” he explains. Ignoring these vulnerabilities now will lead to a costly and potentially perilous reckoning later.
How Your Brain Data coudl Be Compromised
So, what exactly are the risks? Here’s a breakdown:
Replay Attacks: If brain data isn’t securely transmitted, attackers can intercept and replay signals, potentially controlling connected devices.Imagine someone hijacking your drone or manipulating your neurofeedback session.
Data Interception: Unsecured connections allow hackers to “sniff” your brainwave data as it travels between devices.
Data Exposure: EEG files, even those from hospitals, can be publicly accessible through search engines like Shodan if servers aren’t properly secured.
Neural Advertising (and Worse): The potential for misuse extends beyond simple data theft. Imagine targeted advertising based on your subconscious responses, or even malicious manipulation of your brain activity.
The expertise required to launch these attacks isn’t limited to elite hackers. Hernandez emphasizes that the necessary skills are “not rare or unobtainable.”
Vulnerable Devices & Software
Hernandez’s research identified vulnerabilities in several popular EEG devices and software packages, including:
ENOBIO EEG: Susceptible to man-in-the-middle attacks.
Persyst Advanced Review
Natus Stellate Harmonie Viewer
NeuroServer
BrainBay
SigViewer
Many of these applications transmit raw brainwave data over unsecured TCP/IP connections. This allows attackers to intercept and alter the data stream. Furthermore, a lack of authentication protocols means anyone can connect to a remote port and steal your EEG data.
What About Hospital-Grade Equipment?
While hospital-grade EEG systems are generally more secure due to restricted access, Hernandez’s work highlights a critical flaw: the foundational technology itself is vulnerable.
This is notably concerning for those exploring EEG as a biometric authentication method. If your brainwaves can be hacked, they’re not a reliable form of identification.
The Good News: We Can Fix This
The vulnerabilities aren’t insurmountable. hernandez stresses that established security best practices can effectively mitigate these risks.
These include:
Secure Design: Building security into the technology from the ground up.
Secure Programming: Employing robust coding practices to prevent vulnerabilities.
Encryption: Protecting data during transmission.
Authentication: Verifying the identity of users and devices.
* Regular Security Audits: Proactively identifying and addressing potential weaknesses.
The time to act is now. By prioritizing security in EEG technology, we can unlock its incredible potential without compromising your privacy and safety. Don’t wait for a major breach to force the issue – demand secure EEG solutions today.









