Augmented Reality (AR) is a technology that has gained immense popularity in recent years, offering a revolutionary way to seamlessly integrate digital information into the real world. AR technology superimposes digital information, such as images, videos, 3D models, or sound, on to the real world. Unlike Virtual Reality (VR), which immerses users in a completely digital environment, AR enhances the physical world by adding digital elements. This overlay can be achieved through various devices, such as smartphones, tablets, smart glasses, and headsets.

You may be familiar with AR if you have recently purchased or looked at furniture online. Many retail websites/mobile apps offer Augmented Reality to show how a piece of furniture will look in the user’s living spaces – and all users need is their smartphone camera! Alternatively, you may have utilized AR if you have ever used social media to overlay filters, effects and interactive elements onto your photos or videos!

How Does AR Work?

AR relies on a combination of hardware and software to function. The hardware includes cameras, sensors, and displays on devices such as smartphones, tablets, headsets or AR glasses. These devices capture the real-world environment, process the data, and then display digital content on the user's screen in real-time. Software plays a crucial role in recognizing the environment, tracking objects, and aligning digital content with the physical world. AR applications and platforms enable the creation and deployment of augmented reality experiences. These applications use computer vision algorithms to recognize and track real-world objects, allowing digital content to interact seamlessly with the environment.

Impact on Industries

Augmented Reality is reshaping industries by improving efficiency, enhancing user experiences, and creating new opportunities for innovation. The potential for AR's impact is vast, and it continues to evolve and expand its reach. The following are examples of how AR can be and is already being used in different industries:

Challenges and Future Outlook

Despite its promising potential, AR faces challenges such as privacy concerns, technological limitations, and the need for widespread adoption. However, ongoing advancements in hardware, software, and increased investment suggest a bright future for augmented reality in various fields.

In summary, augmented reality represents a groundbreaking technology that blurs the lines between the digital and physical realms. Its applications span various fields, and its impact on industries is profound. As AR continues to evolve, its applications across diverse industries are poised to transform the way we learn, work, and interact with the world around us.

QR Codes, short for "Quick Response code", have become ubiquitous in our digital age, facilitating a wide range of applications from marketing to contactless payments. A QR code is a two-dimensional matrix barcode in a visually scannable format. Standard barcodes can only be read in one direction (top to bottom) which means they can only store a small amount of information. Alternatively, QR Codes are read in two directions, top to bottom and left to right, and can be scanned in any direction. This makes them to be easier to capture and allows these codes to store significantly more data than a standard barcode. Additionally, QR codes have an error correction function that makes the code readable even if parts of the code are stained or damaged. QR codes can store a website URL, phone number, digital business card, shipping label, or up to 4,000 characters of text.

History of QR Codes

QR codes were first developed in Japan in 1994 by a company called Denso Wave, a subsidiary of the Toyota Group, as a means of tracking vehicle parts during the manufacturing process. The company declared they would not exercise patent rights, making their QR code technology available to the public. While they were slow to gain popularity, the first mobile devices with QR code readers were created in 2002.As smartphones gained popularity, QR codes became more common. In 2020, Denso Wave continued to improve their original design, adding traceability, brand protection and anti-forgery technology into QR codes.

Today, their use has expanded far beyond automotive manufacturing, with applications across various industries. Marketers started using QR codes in ad campaigns to direct consumers to product information or special offers by putting the codes on posters inside or outside of stores, billboards, and even in commercials. During the COVID-19 pandemic, many restaurants replaced hard copies of printed menus with QR codes to comply with CDC guidance and create a “touchless” environment. Interestingly, there is even a company based in the UK, called QR Memories, that creates QR codes for use on gravestones, allowing people to scan the code to read more about that deceased person’s life (typically linking to an obituary or news story relating to them online).

How QR Codes Work

QR codes function as a bridge between the physical and digital worlds. They can store a variety of data, such as text, URLs, contact information, or even Wi-Fi network credentials. The patterns within QR codes represent binary codes that can be interpreted to reveal the codes data. A QR code reader can identify a standard QR code based on the three large squares within the code. Once it has identified these shapes, it knows that everything contained inside the square is a QR code. To analyze the code, the scanner breaks the code down into a grid looking at the individual grid squares. Each square in the grid is assigned one a value based on whether it is black or white. It then groups the grid squares to create larger patterns.

Are QR Codes Safe?

While many people are aware that QR codes can open a website, they can be less aware of the other actions that QR codes are capable of initiating on a user’s device. Aside from opening a website, a QR code can be used to execute code. Therefore, it is possible for spammers to program QR codes with URL's that lead to phishing websites used for obtaining unsuspecting user’s personal information or login credentials. It is also possible for cybercriminals to program a QR code with custom malware which could be used to exfiltrate data from a mobile device when scanned, add contacts to your device or even compose emails. A typical “attack” would involve scammers placing malicious QR codes in public places, or even covering up legitimate QR codes.

With all the possible malicious uses of QR codes and the fact that users cannot determine what a QR code will do just by looking at it, do the benefits outweigh the risks? As with most technology these days, it seems there is always a risk. If you know for sure that a QR code is from a trusted source, then it is probably safe to scan. However, if you are out in public and see a random QR code stuck to a pole on the side of the road, with no context, scanning that code may not be the best idea. Alternatively, there are secure QR code scanners that you can download to your smartphone. For example, Kaspersky QR Scanner instantly checks that a scanned link is safe before providing any information to the user and will alert the user of phishing scams and dangerous links. It also creates a log of past scans so, if necessary, users can look back to see where and when they were compromised.

Additionally, users may be concerned about QR Codes collecting personal data however, the only data that QR codes do collect (which is only available to the QR code’s creator) includes location, number of times the code has been scanned, the time of day the code was scanned and the operating system of the device that scanned the code.

Conclusion

QR codes have evolved from their origin in the automotive industry to become versatile tools used in marketing, retail, healthcare, and more. Understanding how QR codes work and implementing best practices in their use can enhance customer engagement and convenience. As technology continues to advance, QR codes are likely to remain a valuable asset in bridging the physical and digital realms.

Generative AI, also known as generative adversarial networks (GANs), is a powerful tool that uses artificial intelligence technology and machine learning to create text, images and even videos that appear remarkably authentic. For example, the platform ChatGPT is an AI powered Chatbot that responds to text input and generates responses accordingly. The platform Dall-E is a platform that generates images in multiple styles based on a text description. While this technology holds immense potential for positive applications, there is a growing concern about its potential misuse in the wrong hands. When it comes to cybersecurity for businesses and individuals alike, it is important to be aware of the potential threats. Generative AI, if used by malicious actors, can pose an additional threat to both businesses and individuals. In this article, we explore the dark side of generative AI and the ways it could potentially be used maliciously.

Since real estate transactions are a high-value target for scammers, it is crucial to be aware of phishing emails. Many people, when examining an email to determine its legitimacy, look for incorrect grammar or misspelled words; However, if  scammers use Generative A.I. to write their phishing emails, it is possible there will be fewer obvious grammatical errors within the emails. While this can make identifying a phishing email more difficult, it is important to remember what to look for to signify a phishing email.

There is no foolproof way to determine whether an email is legitimate or not; however, being aware of the indicators can help individuals become more vigilant and protect against potential threats. Overall, when evaluating the legitimacy of an email, it is important to exercise critical thinking skills and consider all of the above factors to determine its authenticity. Furthermore, when in doubt of the legitimacy of an email, it never hurts to get the sender on the phone, using a trusted phone number, to confirm whether they sent the email in question.

Generative AI is still in such an early stage of development and there has been rumors of Generative AI companies implementing regulations for their platforms to monitor and prevent malicious use of the AI. While Generative AI presents both an immense potential for positive transformation, it can also be exploited by those with ill intentions. By staying informed, implementing robust security measures, and promoting cyber awareness within your organization, you can mitigate the risks associated with AI generated phishing emails and keep the real estate transactions secure. 

Bluetooth technology is an extremely effective tool that allows users to connect wirelessly to other Bluetooth enabled devices. For those who are unaware, Bluetooth is a technology that enables an exchange of data between devices that are located within a short distance (for most devices, the range is about 30 feet when there are no walls or other obstacles present). Devices that contain Bluetooth technology include smart phones, laptops and desktop computers, vehicles, wireless headphones or speakers, smart watches, and even internet connected devices. Therefore, a user can connect their smartphone to their wireless headphones or speakers to play music or connect their phone to their vehicle to talk on the phone “hands free” while driving. Users can even use Bluetooth technology to share images with another Bluetooth-connected device (on Apple devices, this is commonly referred to as “Air Dropping” and on Samsung phones it is called “Quick Share”). While there are many benefits to utilizing Bluetooth technology, there have been a lot of articles noting security and privacy concerns to be aware of when Bluetooth is left on (or enabled) after a user has ended the connection between devices.

BLUETOOTH HACKING – IS YOUR SOFTWARE UP TO DATE?

 Security researchers are constantly finding new threats to device security.  For example, in 2017 Armis, a security research firm, discovered a Bluetooth vulnerability known as “BlueBorne”. When hackers used the “BlueBorne” to attack a device, they were able to control Bluetooth-enabled devices remotely, which gave them the opportunity to steal data from the device. Additionally, the “BlueBorne” could spread from one phone to another phone, like a virus. This gave hackers the ability to infect more phones without having to physically be within the 30-foot range of each device.  Fortunately, the security research firm was able to create a security patch for devices to prevent the “BlueBorne” attack. A security patch is code for the operating system that fills in the vulnerability to prevent hackers from exploiting the vulnerability.

 As cybersecurity firms identify new vulnerabilities in the Bluetooth software, they create new security patches which are rolled out in updates to the software or devices; however, they are only helpful when users update their software. Therefore, updating the software on Bluetooth enabled devices is crucial to eliminate any known vulnerabilities from being exploited and keep your devices secure.

BLUEJACKING – ARE YOU RECEIVING UNSOLICITED OR PHISHING MESSAGES VIA BLUETOOTH?

 On smart phones and laptops, the Bluetooth setting has the option of being enabled or disabled. When an individual leaves their Bluetooth enabled on their smart phone, they open themselves up to “Bluejacking”. “Bluejacking” is when someone uses a device’s enabled Bluetooth connection to send unsolicited messages. Messages may be a harmless prank from a teenager but could also be a phishing attack. Many people are aware of Phishing emails; however, Phishing messages can be sent via Bluetooth connection. A malicious actor may use “Bluejacking” to send a phishing message to a smart phone or laptop, pretending to be a trusted source, such as a bank, phone company or social media application. The message typically entices the user to click a link that leads either to a website that automatically downloads malware to a device or a fake website designed to look similar to well-known companies and requests the user provide login credentials or other sensitive information.

 To avoid any “Bluejacking” pranks or Phishing messages shared through Bluetooth connection, it is advised that users disable the Bluetooth setting when they have finished using the connection. However, if a user is connecting to Bluetooth devices multiple times per day, it may be tedious to enable and disable the Bluetooth setting before and after using. Alternatively, a user can adjust their device settings to prevent unknown contacts from sharing messages via Bluetooth connection.

IS YOUR DEVICE PAIRED TO A VEHICLE?

 If you connect your smartphone to a vehicle, your phone’s data may be shared with the car. If it is your personal car, it may not be an issue; however, if you connect to a rental car, you want to be aware of the data your phone is sharing with the rental car. Major car-rental companies have no policies to delete sensitive information collected during the trip after you return the car. Your name and navigation history are considered valuable personal information. Using such data, combined with information publicly available on the internet and social media platforms, a malicious actor could track down an individual. Data that could be collected by a vehicle includes your email address, GPS history, phone book, call log and text messages (if hands-free calling and messaging is used), music streaming login, and more.

 Interestingly, thus far, data collected on vehicles has been used to fight crime. One man was able to track down teenagers that took his car for a joy ride, using the phone usernames that were stored in the car’s device list. Alternatively, people with malicious intentions can also use data to track people down. To protect yourself, before returning a rented car AND before selling or trading in your personal car, take the time to delete your personal data from the vehicle. This can be done by going into the system settings or Bluetooth settings and deleting your device from the “paired phones” list; or by restoring the vehicle to the factory settings. If you are having difficulty, the car manual can guide users through unpairing a phone and deleting information.

SHOULD YOU BE CONCERNED ABOUT BLUETOOTH HACKING?

 Generally, most people should not be concerned about Bluetooth hacking. Cybercriminals typically target people with high level security clearance. However, it does not hurt to be extra cautious. IT professionals recommend the following: