Technology
Don’t click that link! How to spot, prevent phishing attacks in your inbox
‘CyberGuy’: Don’t take the bait
Kurt Knutsson provides advice on how to identify safe email links and tips for safeguarding your email account against phishing attacks.
Imagine this nightmare scenario. You receive an email from your health insurance provider, let’s say it’s Blue Shield, asking you to update your personal information by clicking on a link. You think it’s a routine request, so you click on the link and enter your name, date of birth, and social security number. The next thing you know, your identity is stolen, and your credit score is ruined.
This is a common occurrence of a phishing attack, a type of online scam that targets your email account. Phishing attacks are designed to trick you into clicking on malicious links, opening infected attachments, or providing personal information to hackers who want to steal your money, identity, or data. It’s definitely a concern of Don, from Michigan, who wrote to us asking,
“You mention not to tap/select links in emails, how do I know if email links are OK to select? (like Blue Cross Blue Shield??)” — Don, Michigan
Well, Dan, that is a great question that we will answer and share some tips on how to protect yourself from these attacks.
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A person typing on a laptop (Kurt “CyberGuy” Knutsson)
How do I know if an email link is safe to select?
Here are three simple and effective ways to check if an email link is safe to select. These tips will help you avoid clicking on links that could lead you to phishing websites or malware downloads.
1) Inspect the link
One of the best ways to check if a link is safe to select is to inspect the link before clicking on it. To do this, you can carefully hover your mouse over the link and look at the web address that appears. If the web address looks suspicious, misspelled, or unfamiliar, don’t click on it.
When in doubt, go directly to the company’s website by manually typing in the web address, or searching for the site in a search engine. Most often, the first or second result that comes up is legitimate. If you see the word “Sponsored “above the search result, take a beat before clicking it and consider clicking on the result below it.
Example of inspecting a link in an email (Kurt “CyberGuy” Knutsson)
2) Verify the sender of the email
Another way to check if an email link is safe to select is to verify the sender of the email. Make sure that the email is from a legitimate source and not a spoofed or fake one. Scammers often use slight variations or impersonate legitimate sources. You can do this by looking at the sender’s email address and name. If the email address or name doesn’t match the sender’s identity, don’t trust the email.
If you’re still unsure about the authenticity of an email or a link, you can contact the sender directly and ask them to confirm. Don’t use the contact information provided in the email, but look for it on their official website or other trusted sources. Whatever you do, do not click on any links or provide personal information.
Example of how to check who an email is from (Kurt “CyberGuy” Knutsson)
MORE: HOW TO PROTECT YOUR IPHONE FROM CYBERATTACKS WITH LOCKDOWN MODE
3) Before you click on any links or email attachments, ask yourself 3 questions
Pause before clicking. Before you click on any link or open any attachment, take a moment to evaluate it and ask yourself these 3 questions:
- Do I know the sender?
- Do I trust them?
- Did I expect them to send me a link or an attachment?
If the answer is no to any of these questions, then you should absolutely not click on any link or open the attachment. These links or attachments may look harmless, but they can actually contain harmful malware that can damage your device or steal your data. It’s better to be safe than sorry when it comes to email attachments.
Person typing on a smartphone (Kurt “CyberGuy” Knutsson)
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How to secure your email account from phishing attacks
Here are 6 tips to protect your email account from phishing attacks.
#1 CyberGuy tip: Use antivirus software: This is perhaps one of the best investments you can make for yourself to protect yourself from phishing scams. Having antivirus software actively running on your devices will make sure you are stopped from clicking on any malicious links or from downloading any files that will release malware into your device and potentially have your private information stolen. Read my review of my best antivirus picks here.
2) Enable two-factor authentication (2FA): Whenever possible, enable 2FA for your online accounts. This adds an extra layer of security by requiring a second form of verification, such as a unique code sent to your phone, in addition to your password.
3) Keep software up to date: Regularly update your operating system, web browsers, and antivirus software to ensure they are equipped to detect and prevent the latest threats. You can regularly check for these updates on your device’s settings app for software updates, and you can go to your App Store or Google Play Store (depending on the device you have) to check for updates on individual apps. Follow these steps here.
4) Be cautious with personal information: Be wary of sharing sensitive information online, especially if it’s unsolicited or seems suspicious. Legitimate organizations rarely ask for personal details via email.
5) Report suspicious emails: If you receive a suspicious email claiming to be from a specific organization, report it to that organization’s official support or security team so they can take appropriate action.
6) Educate yourself and others: Stay informed about the latest phishing tactics and share this knowledge with friends, family, and colleagues. Awareness is a powerful tool in preventing scams.
MORE: FACEBOOK ACCOUNTS HIT WITH MALICIOUS AD ATTACK WITH DANGEROUS MALWARE
What should you do if you’ve clicked a link and installed malware on your device?
If you’ve been hacked, it’s not too late. There are several ways you can protect yourself from hackers, even when they have access to your information.
Scan your device for malware
First, you’ll want to scan your computer with a reputable and legitimate antivirus program. See my expert review of the best antivirus protection for your Windows, Mac, Android & iOS devices.
Change your passwords immediately
If you’ve inadvertently given your information to hackers or malicious actors, they could have access to your social media or banking accounts. To prevent this, you should change your passwords for all your important accounts as soon as possible. However, you should not do this on your infected device, because the hacker might see your new passwords. Instead, you should use ANOTHER DEVICE, such as your laptop or desktop, to change your passwords. Make sure you use strong and unique passwords that are difficult to guess or break. You can also use a password manager to generate and store your passwords securely.
Monitor your accounts and transactions
You should check your online accounts and transactions regularly for suspicious or unauthorized activity. If you notice anything unusual, report it to the service provider or the authorities as soon as possible. You should also review your credit reports and scores to see signs of identity theft or fraud.
Use identity theft protection
Phishing emails target your personal information. Hackers can use this information to create fake accounts in your name, access your existing accounts, and pretend to be you online. This can cause serious damage to your identity and credit score.
To avoid this, you should use identity theft protection services. These services can track your personal information, such as your home title, Social Security Number, phone number, and email address, and notify you if they detect any suspicious activity. They can also help you freeze your bank and credit card accounts to stop hackers from using them. Read more of my review of best identity theft protection services here.
Contact your bank and credit card companies
If hackers have obtained your bank or credit card information, they could use it to make purchases or withdrawals without your consent. You should contact your bank and credit card companies and inform them of the situation. They can help you freeze or cancel your cards, dispute any fraudulent charges, and issue new cards for you.
Alert your contacts
If hackers have accessed your email or social media accounts, they could use them to send spam or phishing messages to your contacts. They could also impersonate you and ask for money or personal information. You should alert your contacts and warn them not to open or respond to any messages from you that seem suspicious or unusual.
Restore your device to factory settings
If you want to make sure that your device is completely free of any malware or spyware, you can restore it to factory settings. This will erase all your data and settings and reinstall the original version. You should back up your important data before doing this, and only restore it from a trusted source.
MORE: HOW HACKERS ARE TARGETING X VERIFICATION ACCOUNTS TO TRICK YOU
Kurt’s key takeaways
Making you and your family resilient from these growing dangers needs to be your number one priority. Protecting yourself from phishing attacks is crucial. Falling victim to such scams can result in identity theft, financial losses, and data breaches. Don’t let yourself become a target. By following the steps we’ve outlined above and staying vigilant, you can significantly reduce the risk of falling prey to phishing attacks. Your online security is in your hands, so make informed choices to protect your personal information and data.
Have you ever encountered a suspicious email or phishing attempt? How did you handle it, and what did you learn from the experience? Let us know by writing us at Cyberguy.com/Contact.
For more of my tech tips & security alerts, subscribe to my free CyberGuy Report Newsletter by heading to Cyberguy.com/Newsletter.
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Copyright 2024 CyberGuy.com. All rights reserved.
Technology
A Kinect for kids is outselling Xbox to become the hot toy this holiday
Two years ago, the company sold about 5,000 units of the Playground. Last year, that number was roughly 150,000. This year, it’s on track for 600,000. Before its pivot, Nex did about $3 million of annual revenue and wasn’t profitable. This year, the company is projecting more than $150 million of sales and says it’s on pace to finally break even.
Technology
Fake Windows update pushes malware in new ClickFix attack
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Cybercriminals keep getting better at blending into the software you use every day.
Over the past few years, we’ve seen phishing pages that copy banking portals, fake browser alerts that claim your device is infected and “human verification” screens that push you to run commands you should never touch. The latest twist comes from the ongoing ClickFix campaign.
Instead of asking you to prove you are human, attackers now disguise themselves as a Windows update. It looks convincing enough that you might follow the instructions without thinking, which is exactly what they want.
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NEW SCAM SENDS FAKE MICROSOFT 365 LOGIN PAGES
The malware hides inside seemingly normal image files, using steganography to slip past traditional security tools. (Microsoft)
How the fake update works
Researchers noticed that ClickFix has upgraded its old trick. The campaign used to rely on human verification pages, but now you get a full-screen Windows update screen that looks almost identical to the real thing. Joe Security showed how the page displays fake progress bars, familiar update messages and a prompt that tells you to complete a critical security update.
If you are on Windows, the site tells you to open the Run box, copy something from your clipboard and paste it in. That “something” is a command that silently downloads a malware dropper. The final payload is usually an infostealer, which steals passwords, cookies and other data from your machine.
NEW EMAIL SCAM USES HIDDEN CHARACTERS TO SLIP PAST FILTERS
Fake update screens are getting harder to spot as attackers mimic Windows with near-perfect precision. (Joe Security)
The moment you paste the command, the infection chain begins. First, a file called mshta.exe reaches out to a remote server and grabs a script. To avoid detection, these URLs often use hex encoding for parts of the address and rotate their paths. The script then runs obfuscated PowerShell code filled with junk instructions to throw researchers off. Once PowerShell does its work, it decrypts a hidden .NET assembly that functions as the loader.
Why is this attack so hard to detect?
The loader hides its next stage inside what looks like a regular PNG file. ClickFix uses custom steganography, which is a technique that hides secret data inside normal-looking content. In this case, the malware sits inside the image’s pixel data. The attackers tweak color values in certain pixels, especially in the red channel, to embed pieces of shellcode. When you view the image, everything appears normal.
The script knows exactly where the hidden data sits. It extracts the pixel values, decrypts them and rebuilds the malware directly in memory. That means nothing obvious is written to disk. Security tools that rely on file scanning miss it, since the shellcode never appears as a standalone file.
Once rebuilt, the shellcode is injected into a trusted Windows process like explorer.exe. The attack uses familiar in-memory techniques such as VirtualAllocEx, WriteProcessMemory and CreateRemoteThread. Recent ClickFix activity has delivered infostealers like LummaC2 and updated versions of Rhadamanthys. These tools are built to harvest credentials and send them back to the attacker with very little noise.
Once the hidden code loads into a trusted Windows process, infostealers quietly begin harvesting your data. (Kurt “CyberGuy” Knutsson)
7 steps you can take to protect yourself from the ClickFix campaign
The best way to stay protected is to slow down for a moment and follow a few steps that cut off these attacks before they start.
1) Never run commands you didn’t ask for
If any site tells you to paste a command into Run, PowerShell or Terminal, treat it as an immediate warning sign. Real operating system updates never require you to run commands from a webpage. When you run that command, you hand full control to the attacker. If something feels off, close the page and don’t interact further.
2) Keep Windows updates inside Windows
Updates should only come from the Windows Settings app or through official system notifications. A browser tab or pop-up pretending to be a Windows update is always fake. If you see anything outside the normal update flow asking for your action, ignore it and check the real Windows Update page yourself.
3) Use a reputable antivirus
Choose a security suite that can detect both file-based and in-memory threats. Stealthy attacks like ClickFix avoid leaving obvious files for scanners to pick up. Tools with behavioral detection, sandboxing and script monitoring give you a much better chance of spotting unusual activity early.
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) Use a password manager
Password managers create strong, unique passwords for every account you use. They also autofill only on legitimate websites, which helps you catch fake login pages. If a manager refuses to fill out your credentials, take a second look at the URL before entering anything manually.
Next, see if your email has been exposed in past breaches. Our No. 1 password manager 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.
5) Use a personal data removal service
Many attacks start by targeting emails and personal details already exposed online. Data removal services help shrink your digital footprint by requesting takedowns from data broker sites that collect and sell your information. They can’t erase everything, but reducing your exposure means fewer attackers have easy access to your details.
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.
Get a free scan to find out if your personal information is already out on the web: Cyberguy.com.
6) Check URLs before trusting anything
A convincing layout doesn’t mean it is legitimate. Always look at the domain name first. If it doesn’t match the official site or uses odd spelling or extra characters, close it. Attackers rely on the fact that people recognize a page’s design but ignore the address bar.
7) Close suspicious full-screen pages
Fake update pages often run in full-screen mode to hide the browser interface and make the page look like part of your computer. If a site suddenly goes full screen without your permission, exit with Esc or Alt+Tab. Once you’re out, scan your system and don’t return to that page.
Kurt’s key takeaway
ClickFix works because it leans on user interaction. Nothing happens unless you follow the instructions on the screen. That makes the fake Windows update page especially dangerous, because it taps into something most people trust. If you are used to Windows updates freezing your screen, you may not question a prompt that appears during the process. Cybercriminals know this. They copy trusted interfaces to lower your guard and then rely on you to run the final command. The technical tricks that follow are complex, but the starting point is simple. They need you to help them.
Do you ever copy commands from a website without thinking twice about what they do? Let us know by writing to us at Cyberguy.com.
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Copyright 2025 CyberGuy.com. All rights reserved.
Technology
Parents call for New York governor to sign landmark AI safety bill
A group of more than 150 parents sent a letter on Friday to New York governor Kathy Hochul, urging her to sign the Responsible AI Safety and Education (RAISE) Act without changes. The RAISE Act is a buzzy bill that would require developers of large AI models — like Meta, OpenAI, Deepseek, and Google — to create safety plans and follow transparency rules about reporting safety incidents.
The bill passed in both the New York State Senate and the Assembly in June. But this week, Hochul reportedly proposed a near-total rewrite of the RAISE Act that would make it more favorable to tech companies, akin to some of the changes made to California’s SB 53 after large AI companies weighed in on it.
Many AI companies, unsurprisingly, are squarely against the legislation. The AI Alliance, which counts
Meta, IBM, Intel, Oracle, Snowflake, Uber, AMD, Databricks, and Hugging Face among its members, sent a letter in June to New York lawmakers detailing their “deep concern” about the RAISE Act, calling it “unworkable.” And Leading the Future, the pro-AI super PAC backed by Perplexity AI, Andreessen Horowitz (a16z), OpenAI president Greg Brockman, and Palantir co-founder Joe Lonsdale, has been targeting New York State Assemblymember Alex Bores, who co-sponsored the RAISE Act, with recent ads.
Two organizations, ParentsTogether Action and the Tech Oversight Project, put together Friday’s letter to Hochul, which states that some of the signees had “lost children to the harms of AI chatbots and social media.” The signatories called the RAISE Act as it stands now “minimalist guardrails” that should be made law.
They also highlighted that the bill, as passed by the New York State Legislature, “does not regulate all AI developers – only the very largest companies, the ones spending hundreds of millions of dollars a year.” They would be required to disclose large-scale safety incidents to the attorney general and publish safety plans. The developers would also be prohibited from releasing a frontier model “if doing so would create an unreasonable risk of critical harm,” which is defined as the death or serious injury of 100 people or more, or $1 billion or more in damages to rights in money or property stemming from the creation of a chemical, biological, radiological, or nuclear weapon; or an AI model that “acts with no meaningful human intervention” and “would, if committed by a human,” fall under certain crimes.
“Big Tech’s deep-pocketed opposition to these basic protections looks familiar because we have
seen this pattern of avoidance and evasion before,” the letter states. “Widespread damage to young people —
including to their mental health, emotional stability, and ability to function in school — has been
widely documented ever since the biggest technology companies decided to push algorithmic
social media platforms without transparency, oversight, or responsibility.”
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