Connect with us

Technology

Think twice before using public computers: Here's why

Published

on

Think twice before using public computers: Here's why

Ever found yourself in a pinch, needing to check your email or print a document while you’re out and about? Maybe you’re traveling and need to send a quick message, or perhaps you’re at a coffee shop and want to catch up on work. Public computers in libraries, hotel lobbies or internet cafes might seem like a lifesaver in these moments. But hold up. Before you start typing away, let’s discuss why you should think twice before using these shared machines.

GET SECURITY ALERTS, EXPERT TIPS – SIGN UP FOR KURT’S NEWSLETTER – THE CYBERGUY REPORT HERE

Public computers may seem convenient, but there are hidden dangers. (Kurt “CyberGuy” Knutsson)

The sneaky dangers of public computers

1) Malware mayhem

Here’s a situation you may be confronted with. You’re checking your social media on a library, cafe or hotel lobby computer, but little do you know, there’s a digital gremlin lurking in the background. Yep, malware on public computers. These nasty programs can snatch your passwords, personal messages and even financial details faster than you can say “identity theft.”

2) Privacy? What privacy?

Using a public computer is like having a conversation in a crowded room: everyone can potentially hear (or see) what you’re up to. Browsers on these machines might be set up to remember everything you do. Your search history, saved passwords and that embarrassing social media video you watched? All are potentially up for grabs by the next user.

Advertisement

Public computers at a library (Kurt “CyberGuy” Knutsson)

11 THINGS TO ADD TO YOUR PRIVACY CHECKLIST ONLINE ASAP

3) Session hijacking

Imagine logging into your email and then grabbing a coffee while still logged in. In that brief moment, a tech-savvy criminal could hijack your active session, gaining full access to your account without needing your password. They could send emails as you, access your contacts or worse, all while you’re blissfully unaware.

4) Shoulder surfing

Public computers are often in busy areas where anyone can glance at your screen. A seemingly innocent bystander could be memorizing your passwords, credit card details or other sensitive information as you type. This low-tech but effective method of information theft is surprisingly common.

5) USB port peril

Those convenient USB ports on public computers? They might be secretly housing “USB killers,” which are devices that can fry your external drive or smartphone when plugged in. Or worse, they could be set up to automatically copy data from any device connected to them.

Advertisement

6) Fake login pages

Cybercriminals sometimes set up convincing fake login pages on public computers. You think you’re logging into your account, but you’re actually handing your credentials directly to a hacker. These phishing attempts can be incredibly sophisticated and hard to spot.

7) Screen capture software

Some public computers may have screen capture software installed, taking periodic screenshots of user activity. This means even if you’re careful about what you type, sensitive information displayed on the screen could still be captured and stored.

8) Compromised hardware

It’s not just the software you need to worry about. Hardware keyloggers – small devices that record every keystroke – can be physically attached to public computers without being easily noticeable. These devices can capture everything you type, from passwords to private messages.

By understanding these hidden risks, you can better protect yourself when using public computers. Remember, when it comes to shared machines, it’s always better to err on the side of caution.

Public computers at a library (Kurt “CyberGuy” Knutsson)

Advertisement

6 PRIVACY AND SECURITY MYTHS TO CLEAR UP ONCE AND FOR ALL

Best practices on a public computer

Alright, sometimes you just gotta use a public computer. I get it. But let’s make sure you’re not leaving digital breadcrumbs for the bad guys to follow:

  • Go incognito: Always use private browsing mode. It’s like wearing an invisibility cloak for your internet activities.
  • Log out, log out, log out: Triple-check that you’ve signed out of all accounts before you walk away.
  • Avoid sensitive stuff: Please, oh please don’t check your bank account or shop online using public computers. Save that for your secure home setup.
  • USB caution: Thinking of plugging in your USB drive? Think again. It’s an easy way to catch a digital virus.
  • Clear your tracks: Delete your browsing history, cache and any downloaded files. Leave no trace.

People working on computers at a library (Kurt “CyberGuy” Knutsson)

6 THINGS TO DO RIGHT NOW TO BOOST YOUR SECURITY AND PRIVACY BEFORE IT’S TOO LATE

How to clear your tracks after using a public computer

Here’s how to cover your digital footprints on different browsers when using a public computer. Be sure to do this before you log out:

Chrome:

  • Launch the Google Chrome browser on your computer.
  • Click the three dots in the top right corner of the browser window.
  • Tap History
  • Scroll down and click on Delete browsing data.
  • In the dialog that appears, select All time from the time range drop-down.
  • Check all boxes for the types of data you want to clear, such as Browsing history
  • Click on Delete data to complete the process

Firefox:

  • Click the menu button (three lines) in the top right
  • Choose Settings
  • Tap Privacy & Security
  • Under Cookies and Site Data, click Clear Data (Select History, Cookies and site data and temporary cached files and pages)

Safari:

  • Click Safari in the top menu
  • Select Clear History
  • Choose all history from the drop-down menu
  • Click Clear History

Edge:

  • Click the three dots in the top right
  • Go to Settings
  • Tap Privacy, Search, and Services
  • Under Delete browsing data, click Choose what to clear
  • Select all options and click Clear now

What if I use my own device on public Wi-Fi?

Using your own device is definitely safer than a public computer, but hold your horses: Public Wi-Fi can still be a digital minefield. Here’s how to stay safe when you’re surfing on public networks:

1) Use a VPN: Using a VPN helps protect you against being tracked and helps you identify your potential location on the websites you visit. Many sites can read your IP address and, depending on their privacy settings, may display the city from which you are corresponding. A VPN will disguise your IP address to show an alternate location. For the best VPN software, see my expert review of the best VPNs for browsing the web privately on your Windows, Mac, Android and iOS devices.

Advertisement

2) Have strong antivirus software: The best way to safeguard yourself from malicious links that install malware, potentially accessing your private information, is to have 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 2024 antivirus protection winners for your Windows, Mac, Android and iOS devices.

3) Avoid sensitive transactions: Still not the best place for online banking or shopping. Save that for your secure home network.

4) Keep your software updated: Those pesky update notifications? They often include important security patches. So be sure to update your software on all your devices regularly.

5) Use two-factor authentication: 2FA is like having a second lock on your digital door.

By implementing these precautions, you can greatly minimize the risks linked to using public Wi-Fi. Always opt for your personal device with the right security measures instead of a public computer when accessing open networks. If you choose to use your own device – an option I highly recommend – consider avoiding public Wi-Fi altogether in such environments. Instead, you can utilize your iPhone or Android as a mobile hot spot for a more secure connection.

Advertisement

A person using their phone as a hot spot for their laptop (Kurt “CyberGuy” Knutsson)

Perks at public libraries

While navigating the potential pitfalls of public computers can feel daunting, your local library offers a wealth of free digital resources that can enhance your online experience without the associated risks. From borrowing e-books and audiobooks with apps like Libby and Hoopla to accessing free movies and career advice through Kanopy and LinkedIn Learning, libraries are treasure troves of valuable services. Are you curious about the tech goodies your library offers? Check out our article on free perks from the library. You might be pleasantly surprised by what’s available.

Public computers at a library (Kurt “CyberGuy” Knutsson)

Kurt’s key takeaways

We’ve covered a lot of ground here, from the sneaky dangers lurking on public computers to the do’s and don’ts of using public Wi-Fi. The bottom line? Be cautious, be smart and always prioritize your digital safety. Remember, while public computers and Wi-Fi can be lifesavers in a pinch, they’re not without risks. If you absolutely must use them, follow our tips to minimize your exposure. But whenever possible, stick to your own devices and secure networks.

Have you ever faced any security issues while using public computers or Wi-Fi? If so, how did you handle the situation? Let us know by writing us at Cyberguy.com/Contact.

Advertisement

For more of my tech tips and security alerts, subscribe to my free CyberGuy Report Newsletter by heading to Cyberguy.com/Newsletter.

Ask Kurt a question or let us know what stories you’d like us to cover.

Follow Kurt on his social channels:

Answers to the most asked CyberGuy questions:

New from Kurt:

Advertisement

Copyright 2024 CyberGuy.com. All rights reserved.

Technology

Trump’s war on offshore wind faces another lawsuit

Published

on

Trump’s war on offshore wind faces another lawsuit

Dominion Energy, an offshore wind developer and utility serving Virginia’s “data center alley,” filed suit against the Trump administration this week over its decision to pause federal leases for large offshore wind projects. The move puts a sudden stop to five wind farms already under construction, including Dominion’s Coastal Virginia Offshore Wind project.

The complaint Dominion filed Tuesday alleges that a stop work order that the Bureau of Ocean Energy Management (BOEM) issued Monday is unlawful, “arbitrary and capricious,” and “infringes upon constitutional principles that limit actions by the Executive Branch.” Dominion wants a federal court to prevent BOEM from enforcing the stop work order.

“Virginia needs every electron we can get as our demand for electricity doubles.”

The suit also argues that the “sudden and baseless withdrawal of regulatory approvals by government officials” threatens the ability of developers to construct large-scale infrastructure projects needed to meet rising energy demand in the US.

“Virginia needs every electron we can get as our demand for electricity doubles. These electrons will power the data centers that will win the AI race,” Dominion said in a December 22 press release. Virginia is home to the largest concentration of data centers in the world, according to the company.

Advertisement

The rush to build out new data centers for AI — along with growing energy demand from manufacturing and the electrification of homes and vehicles — has put added pressure on already stressed power grids. Rising electricity costs have become a flashpoint in Virginia elections, and in communities near data center projects across the US, as a result. Delaying construction on the Coastal Virginia Offshore Wind farm raises project costs that customers ultimately pay for, Dominion warns.

Secretary of the Interior Doug Burgum, who is named as one of the defendants in the suit, said that the 90-day pause on offshore wind leases would allow the agency to address national security risks, which were apparently recently identified in classified reports. The US Department of Interior also cited concerns about turbines creating radar interference.

“I want to know what’s changed?” national security expert and former Commander of the USS Cole Kirk Lippold told the Associated Press. “To my knowledge, nothing has changed in the threat environment that would drive us to stop any offshore wind programs.”

The Trump administration previously halted construction on the Revolution Wind farm off the coast of Rhode Island and Empire Wind project off the shore of New York before a federal judge and BOEM lifted stop work orders. Those projects have now been suspended again. President Donald Trump issued a presidential memorandum upon stepping into office in January withdrawing areas on the outer continental shelf from offshore wind leasing, which a federal judge struck down earlier this month for being “arbitrary and capricious.”

Dominion Energy says it had already obtained all the federal, state, and local approvals necessary for the Coastal Virginia Offshore Wind farm, which broke ground in 2024. The company has already spent $8.9 billion to date on the $11.2 billion project that was expected to start generating power next year. Fully up and running, the offshore wind farm is supposed to have the capacity to produce 9.5 million megawatt-hours per year of carbon pollution-free electricity, about as much as 660,000 homes might use in the US.

Advertisement
Continue Reading

Technology

Most parked domains now push scams and malware

Published

on

Most parked domains now push scams and malware

NEWYou can now listen to Fox News articles!

Typing a web address directly into your browser feels harmless. In fact, it feels normal. But new research shows that a simple habit is now one of the riskiest things you can do online. A recent study from cybersecurity firm Infoblox reveals a troubling shift.

Most parked domains now redirect visitors to scams, malware or fake security warnings. In many cases, this happens instantly. You do not have to click anything. That means a single typo can expose your device.

Sign up for my FREE CyberGuy Report
Get my best tech tips, urgent security alerts and exclusive deals delivered straight to your inbox. Plus, you’ll get instant access to my Ultimate Scam Survival Guide – free when you join my CYBERGUY.COM newsletter.

What are parked domains? 

Parked domains are unused or expired web addresses. Many exist because someone forgot to renew a domain. Others are deliberate misspellings of popular sites like Google, Netflix or YouTube. For years, these domains displayed harmless placeholder pages. They showed ads and links to monetize accidental traffic. While annoying, they rarely posed serious danger. That is no longer true. Infoblox found that more than 90 percent of visits to parked domains now lead to malicious content. This includes scareware, fake antivirus offers, phishing pages and malware downloads.

Advertisement

A single mistyped web address can redirect you from a trusted site to a dangerous parked domain in seconds, Kurt Knutsson writes. (PeopleImages/Getty Images)

Why direct navigation has become so risky

Direct navigation means typing a website address by hand instead of using a bookmark or search result. One missing letter can change everything. For example, mistyping gmail.com as gmai.com does not trigger an error. Instead, it can deliver your email straight to criminals. Infoblox found that some of these typo domains actively run mail servers to capture messages. Even worse, many of these domains form part of massive portfolios. One group tracked by Infoblox controlled nearly 3,000 lookalike domains associated with banks, tech companies and government services.

Malicious parked domains often trigger fake security warnings or hidden redirects without requiring any clicks. (CyberGuy.com)

How these domains decide whom to attack

Not everyone sees the same thing when visiting a parked domain. That is intentional. Researchers discovered that parked pages often profile visitors in real time. They analyze IP address, device type, location, cookies and browsing behavior. Based on that data, the domain decides what you see next. Visitors using a VPN or non-residential connection often see harmless placeholder pages. Residential users on phones or home computers get redirected to scams or malware instead. This filtering helps attackers stay hidden while maximizing successful attacks.

Why parked domain scams are increasing

Several trends are fueling the problem. First, traffic from parked domains is often resold multiple times through affiliate networks. By the time it reaches a malicious advertiser, there is no direct relationship with the original parking company. Second, recent ad policy changes may have increased exposure. Google now requires advertisers to opt in before running ads on parked domains. While intended to improve safety, this shift may have pushed bad actors deeper into affiliate networks with weaker oversight. The result is a murky ecosystem where responsibility is difficult to trace.

Advertisement

Even government domains are being targeted

Infoblox also found typosquatting aimed at government services. In one case, a researcher accidentally visited ic3.org instead of ic3.gov while trying to report a crime. The result was a fake warning page claiming a cloud subscription had expired. That page could just as easily have delivered malware. This highlights how easy it is to fall into these traps, even when doing something important.

A screenshot shows how mistyping the FBI’s IC3 web address redirects users to an unrelated parked domain. (Infoblox)

Ways to stay safe from parked domain traps

You can reduce your risk with a few smart habits:

1) Use bookmarks for important sites

Save banks, email providers and government portals. Avoid typing these addresses manually.

2) Double-check URLs before hitting Enter

Slow down when entering web addresses. One extra second can prevent a costly mistake.

Advertisement

3) Install strong antivirus software

Strong antivirus software protects your device if a malicious page loads, blocking malware downloads, scripts and fake security pop-ups.

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.

4) Consider a data removal service

Data brokers often fuel targeting by selling personal details. Removing your data can reduce exposure to personalized scam redirects.

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.

Advertisement

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.

Get a free scan to find out if your personal information is already out on the web: Cyberguy.com.

5) Be cautious of scare tactics

Fake warnings about expired subscriptions or infected devices are a major red flag. Legitimate companies do not use panic screens.

6) Keep your browser and device updated

Security updates often close the exact loopholes attackers use to exploit malicious redirects.

7) Consider a VPN for added protection

While not a cure-all, VPNs can reduce exposure to targeted redirects tied to residential IP addresses.

Advertisement

For the best VPN software, see my expert review of the best VPNs for browsing the web privately on your Windows, Mac, Android and iOS devices at Cyberguy.com.

CLICK HERE TO DOWNLOAD THE FOX NEWS APP

Kurt’s key takeaways 

The web has changed in subtle but dangerous ways. Parked domains are no longer passive placeholders. In many cases, they act as active delivery systems for scams and malware. The most alarming part is how little effort it takes to trigger an attack. A typo is enough. As threats grow quieter and more automated, safe browsing habits matter more than ever.

Have you ever mistyped a web address and ended up somewhere suspicious, or do you rely entirely on bookmarks now? Let us know by writing to us at Cyberguy.com.

Sign up for my FREE CyberGuy Report

Advertisement

Get my best tech tips, urgent security alerts and exclusive deals delivered straight to your inbox. Plus, you’ll get instant access to my Ultimate Scam Survival Guide – free when you join my CYBERGUY.COM newsletter. 

Copyright 2025 CyberGuy.com. All rights reserved.

Advertisement
Continue Reading

Technology

Cyberpunk 2077: Ultimate Edition and other Nintendo games are up to 50 percent off

Published

on

Cyberpunk 2077: Ultimate Edition and other Nintendo games are up to 50 percent off

Unlike the day after Thanksgiving, when people are rushing online and to the stores to look for deals, the day after Christmas is usually a time to recover from the festivities and check your budget to see how much all that gifting has cost you. However, if you’re in a shopping mood, or if you suddenly realized you forgot somebody important, there are still some deals out there.

For example, Nintendo is offering a bunch of its best-known games at deals ranging from 25 to 50 percent off. These include Princess Peach: Showtime ($41.99 down from $59.99), The Legend of Zelda, Echoes of Wisdom (also ($41.99 down from $59.99), Super Mario Odyssey ($39.99 down from $59.99), Cyberpunk 2077: Ultimate Edition ($39.99 down from $69.99) — and a slew of others. 

Princess Peach: Showtime!

Princess Peach: Showtime! is the first Nintendo game to star the Mushroom Kingdom royal in nearly 20 years, and it’s a welcome return to form. Peach finds herself having to fight, puzzle, and platform her way through different sets in a community theater. She inhabits a different role — with different abilities — in each stage, which keeps the game engaging. Read our review.
Princess Peach Showtime! box art on a plain white background.

Where to Buy:

  • $59.99 $49.99 at Amazon
  • $59.99 $41.99 at Nintendo

So if you’ve received a new Switch 2 for the holidays — or you gifted yourself one — this is a great way to start assembling your game library for the new year.

Other great deals

Amazon is still offering major discounts on some of its smart speakers. For example, the Amazon Echo Spot, a nifty bedside smart speaker / clock, is on sale at Amazon for $44.99 down from $79.99, the lowest price it has sold for. If you want something with a screen, the Echo Show 5 is available at Amazon for $59.99, down from $89.99, and while it’s gone down as low as $39.99 in the past, this isn’t a bad price if you want one now. Read our reviews of the Echo Spot and the Echo Show 5.

Anker’s Prime Charger is a charging station which supports 250W output via four USB-C and two USB-A ports. It’s now at its lowest price of $99.99 (down from $169.99, a savings of $70) at Amazon and at Anker (using the code WS7DV2I5IMSW).

You can still get an Apple Airtag for $19 (down from $29) at Walmart — and after all, how can you have too many of these handy trackers (our choice as best tracker for iPhone users), especially if you’ve gotten any holiday gifts that you really don’t want to misplace? Read our original review.

Advertisement

Continue Reading

Trending