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Virtual reality (VR) and augmented reality (AR) technologies capture everyone’s imagination with use cases and an unlimited potential for future implementations. While these concepts have been around for decades, they continue to be buzzwords with a fascinating flavor of science fiction. The truth is that the VR and AR combination is close to mainstream adoption these days, with plenty of examples of successful projects creating ripples in ecommerce, entertainment, and many other industries.
According to Statista, the global virtual reality and augmented reality market is worth $32.1 billion in 2023, and analysts predict it will exceed $58 billion by 2028. These appear to be conservative estimates, with another study forecasting growth up to a whopping $252 billion in the next four years.
Whereas these technologies aren’t susceptible to major malicious exploitation at this point, their skyrocketing popularity might encourage threat actors to come up with viable attack vectors in the near future. This article highlights some of the current security and privacy concerns that stem from the rising adoption of VR and AR technologies.
1. Eye tracking
Many people consider eye tracking in VR to be truly revolutionary. The logic of such a perspective is clear: this tech enhances the accuracy of virtual interaction and takes the user experience to a new level by helping interpret people’s emotions. It is also believed to give the security of VR systems a boost because eye scanning can refine biometric verification in the login workflows.
As useful as it is, glance tracking could also expose users to hidden monitoring and other privacy risks. For example, VR game makers may be tempted to embed advertisements in their products, similar to how sponsored information is shown in mobile games. If this is the case, eye tracking would be a perfect instrument for advertisers to figure out which ads draw your attention and which ones you ignore.
As per analysts’ findings, 95% of decisions to buy a product occur in the subconscious mind. By snooping on a user’s visual response, marketers may be able to derive conclusions regarding their preferences and dislikes. The flip side is that such a technology could potentially play into unscrupulous parties’ hands as a powerful surveillance instrument.
2. Blackmail and harassment
Adult entertainment is one of the most popular areas of the virtual reality industry. According to a relevant study, the VR adult content market will see a staggering rise from $716 million in 2021 to $19 billion in 2026. Cybercriminals may try to cash in on this hype by engaging in what’s known as “sextortion”. The idea is to deceive users into thinking that the malefactors have some embarrassing evidence of their private pastimes and instruct them to send money in exchange for not disclosing this information.
In some cases, the scammers may even include a valid password for one of the user’s web accounts so that the blackmail message appears true. Bear in mind that they obtained these authentication details from a large-scale data breach that occurred in the past. While these emails contain nothing but empty threats, receiving one is a frustrating experience.
However, while most sextortion attempts are not serious, there could be serious predicaments based on actual hacking. The crooks may deposit spyware onto your device that will keep tabs on everything you type and watch online. If so, they won’t fail to take advantage of the surreptitiously harvested information. One of the best practice tips to avoid this type of attack is to refrain from clicking ads on adult sites.
3. Modifying reality
Whereas virtual reality tends to overshadow augmented reality in terms of the wow effect, the latter is more common in our day-to-day lives. The wearable Apple Vision Pro “spatial computing” device, announced last June and set to become available for the general public in 2024, is an example of truly breakthrough tech in this area.
Today, most AR head-mounted displays show the screen of one’s smartphone on the lenses. However, as time goes by, their sophistication will grow. This is the case with Apple’s upcoming gadget mentioned above, which will visually and audibly integrate digital content into the wearer’s real-world surroundings.
In theory, AR devices may be able to make people around us look like somebody else. They could also distort the way real-world objects appear to the viewer. A simulation of a movie theater experience when you are actually in front of your TV at home is another possible scenario.
The biggest downside of this imminent progress is that criminals will certainly do their best to abuse it. Imagine an instance where offenders hack your AR gadget and alter what you see through it. This may allow them to perpetrate scams by impersonating a person you know and trust. They may even cause serious physical harm, tricking car drivers into thinking the road goes straight when it actually makes a sharp turn.
The good news is that it’s more of a science fiction so far. However, you never know what the future holds.
The scourge of fake identities may also undermine the security of the VR ecosystem. With artificial intelligence and facial recognition technologies rapidly evolving, criminals may create an illusion that an impostor in a video is an entirely different person. This image synthesis technique is referred to as deepfake.
At this point, it may be possible to distinguish such a forged video from a genuine one, but the increasingly effective motion tracking sensors built into VR systems can potentially refine the deepfake tech and make the faux footage look much more realistic. If you happen to think this is a matter of the distant future, Facebook can prove you wrong. Since 2019, the social media giant has been working on virtual reality avatars that mimic anyone’s appearance and movements with amazing precision.
Deepfakes can become a powerful instrument in stratagems orchestrated by malicious actors. For instance, a phony celebrity endorsement is likely to encourage many people to invest in a fraudulent initiative, such as a cryptocurrency ICO (Initial Coin Offering). Fake political statements can also call forth serious international conflicts that aren’t easy to resolve afterward.
Roadmap to safety
There’s no “silver bullet” technique to secure one’s VR or AR experience. This is largely a matter of vigilance combined with regular security and privacy measures that apply to any digital ecosystem you engage with. Here are a few tips that should point you in the right direction.
- Read the fine print
Privacy policies can be tedious to peruse, but the provisions in these documents are worth examining before you opt for the service. Focus on figuring out what types of personal data these companies collect and how exactly they handle it. Find out whether they share your information with third parties.
- Don’t overshare personal information
Refrain from disclosing sensitive data within VR or AR environments if there is no such necessity. For instance, use pseudonyms and don’t share your financial information unless you are buying something. Consider using a reputable personal data removal service such as DeleteMe to stay on top of your online footprint and tidy up whatever doesn’t belong on the publicly accessible internet.
- Follow safe online practices
A worthwhile method to keep your identity and sensitive data intact on the Internet is to use a VPN tool. Additionally, if you decide to join some online communities dedicated to VR and AR, exercise reasonable caution with these sites and don’t plunge headlong into following recommendations from strangers, especially if they tell you to download something. Make sure you use reliable Internet security software that will inspect every link you click for malicious characteristics in real time.
- Manage permissions
An overprivileged app or service is always a source of potential risk. Keep the set of these permissions to a reasonable minimum and disable the ones that the application doesn’t require for its core functionality.
- Use strong authentication
If the VR or AR system requires user accounts, specify strong and unique passwords. Don’t reuse these credentials across different services and enable two-factor authentication if available to add an extra layer of security and privacy.
- Be mindful of physical surroundings
Spatial mapping and sensors in AR devices may capture details of your physical environment. Consider the implications of this and take heed of the surroundings while using the technology to avoid location tracking and other privacy ramifications.
- Check for security certifications
When purchasing VR or AR hardware, look for devices that adhere to security and privacy standards. Check for certifications or endorsements from trusted organizations.
The promise of immersive experiences through VR and AR coexists with the imperative to maintain a proper level of security and privacy. From biometric data collection to spatial mapping, awareness of the potential risks when engaging with this data-intensive territory should encourage users to stay cautious. Technological progress comes with its pitfalls, so it’s better to be prepared than not.