Technology
Columbia University data breach hits 870,000 people
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Columbia University recently confirmed a major cyberattack that compromised personal, financial and health-related information tied to students, applicants and employees. The victims include current and former students, employees and applicants. Notifications to affected individuals began Aug. 7 and are continuing on a rolling basis.
Columbia, one of the oldest Ivy League universities, discovered the breach after a network outage in June. According to Columbia, the disruption was caused by an unauthorized party that accessed its systems and stole sensitive data. Investigators are still assessing the full scope of the theft.
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TRANSUNION BECOMES LATEST VICTIM IN MAJOR WAVE OF SALESFORCE-LINKED CYBERATTACKS, 4.4M AMERICANS AFFECTED
Students on the campus of Columbia University April 14, 2025, in New York City. (Charly Triballeau/AFP via Getty Images)
What information was stolen?
According to a breach notification filed with the Maine Attorney General’s office, nearly 869,000 individuals were affected by the Columbia breach. This number includes students, employees, applicants and, in some cases, family members. Media outlets also reported that the threat actor claimed to have stolen approximately 460 gigabytes of data from Columbia’s systems.
Columbia confirmed that the stolen information relates to admissions, enrollment and financial aid records, as well as certain employee data. The categories of exposed information include:
- Names, dates of birth and Social Security numbers
- Contact details and demographic information
- Academic history and financial aid records
- Insurance details and certain health information
Columbia emphasized that patient records from Columbia University Irving Medical Center were not affected. Still, the breadth of stolen data poses serious risks of identity theft and fraud.
DIOR DATA BREACH EXPOSES US CUSTOMERS’ PERSONAL INFORMATION
Columbia University campus (Luiz C. Ribeiro for New York Daily News/Tribune News Service via Getty Images)
Columbia University response
Columbia has reported the incident to law enforcement and is working with cybersecurity experts. The university said it has strengthened its systems with new safeguards and enhanced protocols to prevent future incidents.
Starting Aug. 7, Columbia began mailing letters to those affected, offering two years of complimentary credit monitoring, fraud consultation and identity theft restoration services.
When contacted, Columbia referred CyberGuy to its official community updates, published June 24 and Aug. 5.
While the university says there is no evidence that the stolen data has been misused so far, the risk remains high. Criminals often wait months before exploiting stolen data.
NEARLY A MILLION PATIENTS HIT BY DAVITA DIALYSIS RANSOMWARE ATTACK
Columbia University says a June network outage is to blame for the breach. (Silas Stein/picture alliance via Getty Images)
Steps to protect yourself after the Columbia University breach
If you are among those affected or simply want to safeguard your data, take these steps today:
1) Monitor your credit reports
Check your credit reports regularly through AnnualCreditReport.com. Look for accounts you did not open or changes you did not authorize.
2) Use a personal data removal service
Since Columbia confirmed that stolen files may include names, addresses and demographic details, consider using a personal data removal service. These services help scrub your information from data brokers and people search sites, making it harder for criminals to exploit exposed details. This step reduces the chance that stolen Columbia records are linked to your broader online identity.
While no service can guarantee the complete removal of your data from the internet, a data removal service is really a smart choice. They aren’t cheap, and neither is your privacy. These services do all the work for you by actively monitoring and systematically erasing your personal information from hundreds of websites. It’s what gives me peace of mind and has proven to be the most effective way to erase your personal data from the internet. By limiting the information available, you reduce the risk of scammers cross-referencing data from breaches with information they might find on the dark web, making it harder for them to target you.
Check out my top picks for data removal services and get a free scan to find out if your personal information is already out on the web by visiting Cyberguy.com/Delete
Get a free scan to find out if your personal information is already out on the web: Cyberguy.com/FreeScan
3) Set up fraud alerts and freezes
Placing a fraud alert makes it harder for identity thieves to open accounts in your name. A credit freeze offers even stronger protection by blocking new credit applications.
4) Use strong and unique passwords
Create long, complex passwords for each account. A password manager can help generate and securely store them.
Next, see if your email has been exposed in past breaches. Our No. 1 password manager (see Cyberguy.com/Passwords) pick includes a built-in breach scanner that checks whether your email address or passwords have appeared in known leaks. If you discover a match, immediately change any reused passwords and secure those accounts with new, unique credentials.
Check out the best expert-reviewed password managers of 2025 at Cyberguy.com/Passwords
5) Enable two-factor authentication
Turn on two-factor authentication (2FA) wherever possible. This extra layer of security helps protect your accounts even if a password is stolen.
6) Watch for phishing attempts and use strong antivirus software
Scammers may try to exploit fear around the breach with fake emails or texts. Verify any message before clicking links or sharing personal information.
The best way to safeguard yourself from malicious links that install malware, potentially accessing your private information, is to have strong antivirus software installed on all your devices. This protection can also alert you to phishing emails and ransomware scams, keeping your personal information and digital assets safe.
Get my picks for the best 2025 antivirus protection winners for your Windows, Mac, Android and iOS devices at Cyberguy.com/LockUpYourTech
7) Consider identity theft protection services
Beyond the free credit monitoring Columbia offers, additional paid services can help track your data across the dark web and provide extra safeguards.
Identity theft companies can monitor personal information like your Social Security number, phone number and email address and alert you if it is being sold on the dark web or being used to open an account. They can also assist you in freezing your bank and credit card accounts to prevent further unauthorized use by criminals.
See my tips and best picks on how to protect yourself from identity theft at Cyberguy.com/IdentityTheft
Kurt’s key takeaways
The Columbia University breach shows how even trusted institutions are vulnerable to cyberattacks. Because the investigation is ongoing and notifications will continue through the fall, individuals should remain on high alert. With so much personal, financial and health information exposed, staying alert long after the headlines fade is critical.
What more should universities and large institutions be required to do to safeguard the personal data of the people who trust them? Let us know by writing to us at Cyberguy.com/Contact
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Copyright 2025 CyberGuy.com. All rights reserved.
Technology
ChatGPT has a new $100 per month Pro subscription
OpenAI has announced a new version of its ChatGPT Pro subscription that costs $100 per month. The new Pro tier offers “5x more” usage of its Codex coding tool than the $20 per month Plus subscription and “is best for longer, high-effort Codex sessions,” OpenAI says.
The company is introducing the new tier as it tries to win over users from Anthropic and its popular Claude Code tool. ChatGPT’s $100 per month option will directly compete with Anthropic’s “Max” tier for Claude, which costs the same price. It also offers a middle ground between the $20 per month Plus tier and the $200 version of the Pro tier.
(Yes, there are now two tiers of “Pro”; while the new tier “still offers access to all Pro features,” OpenAI says that the more expensive one has even higher usage limits.)
According to OpenAI, ChatGPT Plus will “will continue to be the best offer at $20 for steady, day-to-day usage of Codex, and the new $100 Pro tier offers a more accessible upgrade path for heavier daily use.” OpenAI also offers an $8 per month Go tier and a free tier.
Technology
Humanoid robots hit mass production in China
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For years, humanoid robots felt like something you watched on social media. Impressive, yes. Practical, not quite. That line just got blurry.
A new factory in China is now producing humanoid robots at a pace that feels closer to car manufacturing. One robot rolls off the line every 30 minutes.
That adds up to about 10,000 units a year. This is not a prototype phase anymore. This is real production.
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HOME ROBOT COOKS, CLEANS AND ORGANIZES YOUR LIFE
A Chinese factory is producing humanoid robots every 30 minutes, signaling a shift from experimental tech to mass production. (Tang Yanjun/China News Service/VCG via Getty Images)
Inside China’s humanoid robot factory
The production line comes from a partnership between Leju Robotics and Dongfang Precision Science & Technology. What makes this facility stand out is how structured and repeatable the process has become.
There are 24 precision assembly stages. On top of that, 77 inspection steps check everything before a robot leaves the line. That level of testing matters because reliability has always been a weak spot for humanoid machines. Efficiency also jumped. The company says output improved by more than 50 percent compared to older production methods.
Then there is flexibility. The system can switch between robot models without shutting everything down. That means the same factory can serve multiple industries, from automotive to home appliances. This is how you move from cool tech to actual business.
Why humanoid robot production at 10,000 units matters
The robotics industry has reached a turning point. It is no longer enough to show what a robot can do. Companies now need to prove they can build them at scale.
That shift is showing up across the market.
- Agibot has already hit 10,000 units
- Unitree Robotics is planning a major expansion with new funding
- UBTECH Robotics is working to lower costs to below $20,000 per robot
Investors are watching production numbers closely. High output signals that a company can move beyond demos and into real deployment. It also shows confidence that there will be actual demand.
US TARGETS CHINESE ROBOTS OVER SECURITY FEARS
High-volume humanoid robot production marks a turning point for the global robotics industry. (Kevin Frayer/Getty Images)
The shift to large-scale humanoid robot manufacturing
There is another important change here that is easy to miss. Companies are splitting roles. In this case, Leju Robotics focuses on design and software. Dongfang Precision Science & Technology handles production and scaling. This model looks a lot like how other tech industries evolved. One group builds the brain. Another builds the product at scale. That separation could speed things up across the entire robotics space.
What is still holding humanoid robots back
Even with all this progress, one big problem remains. Software. Building the body is getting easier. Teaching it how to function in the real world is still difficult. Homes, warehouses and public spaces are unpredictable. Objects vary in shape. Lighting changes. Tasks that seem simple for humans can confuse a machine. Factories can now produce thousands of robots. That does not guarantee those robots will be useful right away. The pressure is shifting toward AI developers to close that gap.
What this means to you
This might feel far removed from everyday life. It is not. As production ramps up, costs usually come down. That opens the door for more businesses to adopt humanoid robots. You could start seeing them in warehouses, retail environments or service roles sooner than expected. At the same time, this raises questions about jobs, safety and how comfortable people feel interacting with machines that look and move like humans. The speed of this shift is what stands out. What felt experimental last year is now moving toward mainstream deployment.
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ARE ROBOTS COMING TO A MCDONALD’S NEAR YOU?
China ramps up humanoid robot manufacturing with a facility capable of producing 10,000 units annually. (Tang Yanjun/China News Service/VCG via Getty Images)
Kurt’s key takeaways
Humanoid robots are entering a new phase. The conversation is no longer about whether they can be built. It is about how quickly they can be produced and where they will actually work. Factories like this one in China are setting the pace. Now the rest of the industry has to keep up.
If humanoid robots become common in workplaces, where would you draw the line between helpful automation and going too far? Let us know by writing to us at Cyberguy.com.
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Copyright 2026 CyberGuy.com. All rights reserved.
Technology
Google makes it easy to deepfake yourself
YouTube Shorts is rolling out a new AI-powered feature giving creators an easy way to realistically clone themselves on camera. The launch, hinted at earlier this year, reflects the platform’s fraught relationship with AI-generated content, adding more generative features while struggling to contain AI slop, deepfake scams, and impersonations.
YouTube says the new tool will let users create a digital version of themselves, called an avatar, that can be inserted into existing Shorts videos or used to generate entirely new ones. The company said avatars will “look and sound like you,” framing them as a safer and more secure way to use AI to create new content.
Creating an avatar is a bit more involved than simply pressing a button, but it sounds fairly straightforward. In a blog post outlining the process, YouTube said users must first record a “live selfie” capturing their face and voice while following a series of prompts. For the best results, the company recommends good lighting, a quiet area, a background free of other people or images of faces, and holding the phone at eye level.
Once avatars are made, users can select “make a video with my avatar” while creating a video to generate a clip from prompts, which can be up to eight seconds long, according to 9to5google. Users can also add their avatar to “eligible Shorts” in their feed, though YouTube did not specify what makes a Short eligible.
The AI avatar feature comes with fairly tight restrictions. They can only be used in the creator’s own original videos, who also control whether their Shorts can be remixed. The creator can delete their avatar or videos where it appears at any time, YouTube says. Avatars that aren’t used to create new content for three years will be automatically deleted.
Not everyone will be able to use the feature immediately. YouTube says the tool “will be rolling out gradually,” though it did not give a timeline or indication of where it will be available first. Creators must also be at least 18 and own an existing YouTube channel, the company says.
Its arrival comes as one of Google’s main AI rivals, OpenAI, pulls back from video generation. The startup said it was sunsetting its Sora video tool last month after a year of struggling to get the wannabe social platform off the ground. It was costly and faced a parade of copyright challenges, deepfake controversies, and slop that made it an unattractive bet for investors ahead of an anticipated IPO this year.
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