Biometric iris scanning launches in US cities for digital identity

OpenAI CEO Sam Altman, known for creating ChatGPT, has launched World, a project that uses an eye scan to prove you are a real person online. The idea is to help people stand out from bots and AI by creating a digital ID with a quick scan from a device called the Orb.
While Altman says this technology keeps humans central as AI advances, it also raises serious concerns about privacy and the security of sensitive biometric data, with critics and regulators questioning how this information will be used and protected.
World ID relies on a device called the Orb, a spherical scanner that captures a person's iris pattern to generate a unique IrisCode. It stores the code on a blockchain-based platform, ensuring that users can verify their identity without revealing personal details.
Once scanned, individuals receive their World ID, which can be used for authentication across various platforms where the World ID protocol has been integrated, including Reddit, Telegram and Shopify.
Additionally, those who sign up are rewarded with WLD cryptocurrency as an incentive. They get the equivalent of $40 worth of tokens, which they can spend, exchange or share with other World ID holders.
World ID is currently available in Austin, Texas, Atlanta, Los Angeles, Nashville, Tennessee, Miami and San Francisco, with plans to expand further. The company aims to deploy 7,500 Orb devices across the U.S. by the end of the year, targeting 180 million users. While the technology promises enhanced security, the debate over its privacy implications continues to grow.
World ID has ambitious goals, but despite this, the project has faced significant backlash. Many people worry that storing eye scan data in a worldwide database could put their personal information at risk. Adding to the controversy, critics point out the irony of Sam Altman, whose company, OpenAI, contributes to the very AI challenges World ID aims to solve, being at the helm of this project.
Governments in Spain, Argentina, Kenya and Hong Kong have either suspended or investigated the project due to concerns over excessive data collection. Furthermore, cybersecurity experts warn that once biometric data is linked to an identity system, it becomes irreversible, raising fears of potential surveillance.
World ID helps prove that people online are real humans and not AI bots, something that is on the rise. In this AI-driven world, it can be an essential security measure to ensure the internet is a safer and more trustworthy place. Since the system is integrated with blockchain technology, it can definitely provide secure authentication across multiple platforms. However, the storage of sensitive biometric data in a global database will always raise concerns for many.
Do you think the benefits of blockchain-based iris scanning technology outweigh its privacy implications? Let us know by writing us at Cyberguy.com/Contact.
For more of my tech tips and security alerts, subscribe to my free CyberGuy Report Newsletter by heading to Cyberguy.com/Newsletter.
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Omega-3-rich foods like flaxseed and salmon "I recommend omega-3-rich fish, such as salmon, mackerel and sardines," says Church. "These fish are high in anti-inflammatory fats (EPA and DHA), which can reduce inflammation throughout the body, including in the vascular system and brain." Citing a 2021 randomized controlled trial, Church explains that because migraines are believed to involve inflammatory and vascular changes in the body, omega-3 fatty acids may help reduce their frequency or intensity when eaten regularly. "The study's findings also align with earlier data showing that omega-3s help regulate prostaglandins, which play a role in headache inflammation," says Church. Prostaglandins are hormone-like substances that impact bodily functions like inflammation, pain and menstrual cramps. Fatty fish also contain vitamin D, coenzyme Q10 and B vitamins like riboflavin, which support healthy brain metabolism. 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Text Color White Black Red Green Blue Yellow Magenta Cyan Opacity Opaque Semi-Transparent Text Background Color Black White Red Green Blue Yellow Magenta Cyan Opacity Opaque Semi-Transparent Transparent Caption Area Background Color Black White Red Green Blue Yellow Magenta Cyan Opacity Transparent Semi-Transparent Opaque Font Size 50% 75% 100% 125% 150% 175% 200% 300% 400% Text Edge Style None Raised Depressed Uniform Drop shadow Font Family Proportional Sans-Serif Monospace Sans-Serif Proportional Serif Monospace Serif Casual Script Small Caps Reset Done Close Modal Dialog End of dialog window. Close Modal Dialog This is a modal window. This modal can be closed by pressing the Escape key or activating the close button. Close Modal Dialog This is a modal window. This modal can be closed by pressing the Escape key or activating the close button. Taste-Testing 6 Apple Cider Vinegar Drinks What are the best foods high in probiotics to eat for a healthy gut? If you want more probiotics in your diet, below are 12 excellent probiotic-rich foods. In addition to these foods, you might also try probiotic supplements. Look for labeling that reads, "contains live cultures" or "contains active cultures" in these common probiotic foods. 1. Yogurt A staple probiotic-rich food, go for yogurt with live and active cultures. Some yogurts are specifically marketed for their probiotic content or to help improve digestion. Yogurt usually has L. acidophilus bacteria, which can promote the growth of good bacteria in your gut. Yogurt is a great option because it's widely available, comes in a variety of flavors to suit your taste and can be eaten straight from the container.2. Kimchi Kimchi is a traditional Korean side dish made by fermenting vegetables with probiotic lactic acid bacteria, so it can give you that probiotic punch. 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Sourdough Sourdough starter contains lactic acid bacteria. The starter is the environment where yeast and good bacteria grow by consuming water and flour. Natural prebiotics and probiotics are listed in research as one of the benefits of sourdough bread. It's also linked to better blood glucose control, reduced cholesterol, a lower risk of diabetes, reduced cardiovascular disease risk and improved weight control. It also makes a pretty good sandwich bread. 5. Kefir Kefir is a fermented milk made using kefir grain. It starts as a normal cow's or goat's milk, and then a grain-like yeast and lactic acid bacterial colony called kefir is added to the milk. The mixture is left to ferment for around a day and then the milk is filtered from the grains, creating the kefir drink. The resulting drink is a powerful probiotic that actually packs more probiotics than yogurt.6. Kombucha Kombucha is "a go-to for fermented botanicals," Barkyoumb said. "This magic potion has been dubbed the 'immortal health elixir' because of its ability to support whole-body health and wellness while preventing illnesses. High-quality kombucha is filled with probiotics and amino acids that will help your body digest sugar, and is also a great natural hangover cure." This drink is a fermented tea, so you're getting the health benefits of tea with the probiotic boost of a fermented beverage. It's made by adding strains of bacteria, yeast and sugar to either black or green tea, which leads to the drink's probiotic-happy environment. It ferments for about a week or more until it grows a mushroom texture on top. The mushroom is filtered out to make new kombucha. 7. Sauerkraut This German comfort food is actually fermented cabbage made by lactofermenting the vegetable in its brine with salt. As part of the traditional fermentation process, probiotics are in the end product. However, this is another product where you have to specifically buy probiotic sauerkraut or make your own. Many brands use vinegar and sugar or are pasteurized, which reduces the growth of bacteria and kills probiotics. Canned sauerkraut is usually made with vinegar or it's pasteurized (or both).8. Miso soup This Japanese food is served as a side to many meals. Miso is a paste typically made from fermented soybeans and works as a food condiment to make sauces, spreads and soup stock. Miso soup uses this paste for the stock. Because miso is a fermented food, it packs the probiotic punch. Miso soup works great with larger meals but it also makes a nice, light lunch on its own. 9. Apple cider vinegar Apple cider vinegar is twice-fermented apple juice. It has made the rounds for years as a popular health supplement. It has natural probiotics from the fermentation process. Its benefits need further research, but people also use it for everything from calming acid reflux to weight loss. 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