fake captcha scams:

 

fake captcha scams: when proving you're human becomes a security risk

A little online awareness can go a long way. Please share this information with someone who might not know.

Yesterday, I was trying to access my PayPal account. Because I rarely use it, I had to go through extra verification and make several phone calls before I could get things sorted out.

That got me thinking about something I recently saw in a video: fake CAPTCHA scams.

First, let's explain what a CAPTCHA is.

You have probably seen a box on a website asking you to click “I'm not a robot” or identify pictures containing traffic lights, bicycles or other objects. It's a way for websites to distinguish human visitors from automated computer programs.

Usually, this is a normal security measure.

But criminals have found a way to exploit our trust in it.

how the fake captcha scam works

A scam known as ClickFix tricks people into believing they need to complete a security check to access a website, watch content or prove they are human.

Instead of simply clicking a checkbox or selecting pictures, the fake verification page gives additional instructions.

For example, it might tell you to:

• Open a command window on your computer.
• Copy and paste something into it.
• Press Enter to complete the verification.

The problem? Those instructions can cause you to execute a malicious command that downloads or runs harmful software.

Depending on the attack, criminals may be able to steal passwords, account information or other sensitive data.

You think you're proving you're human. You could actually be helping criminals compromise your computer.

but what if you're using a phone?

This is where things can get confusing.

I watched a video demonstrating keyboard shortcuts such as Ctrl + R, Ctrl + V and Enter. Those instructions are intended for a computer environment, and some versions of this scam specifically target Windows users.

On a phone, the process can be different. That doesn't mean phones are immune to scams.

A fraudulent page might instead try to persuade you to download an unfamiliar application, install an APK file, grant excessive permissions or enter your login information.

Simply seeing a suspicious CAPTCHA or clicking an ordinary verification checkbox does not mean your device is infected. The danger comes from what the page subsequently persuades you to do.

how to protect yourself

Here are a few simple rules worth remembering:

1. Stop if a CAPTCHA asks you to do something unusual. A verification page should not need you to execute computer commands.

2. Never paste a command into a computer terminal just because a website tells you to. Don't press Enter to run something you don't understand.

3. Don't install unfamiliar apps to prove you're human. Be especially cautious about downloading APK files from websites.

4. Don't give a website unnecessary permissions. Be wary of requests to enable accessibility services, install certificates or disable security protections.

5. Check the website address. A familiar logo doesn't prove a page is genuine.

6. Use official apps and websites. If you're concerned about your PayPal account, open the official PayPal app or type its address yourself rather than following a suspicious link.

7. If something seems wrong, stop. Close the page and verify the request through the service's official support channel.

If you have already followed suspicious instructions, don't panic. Avoid further interaction with the page, run the appropriate security checks, and change potentially exposed passwords from a trusted device. Contact your bank or payment provider if financial information may have been compromised.

a final thought

Not everyone grew up using computers. Not everyone understands browser settings, command windows, malicious downloads or the difference between a legitimate security check and a convincing imitation.

And that's not a criticism. The internet changes constantly, and scammers deliberately take advantage of people who are simply trying to do something ordinary.

I don't claim to know everything about technology. I'm learning, asking questions and trying to understand what I see online. That's why I think these conversations matter.

Yesterday, I was simply trying to access PayPal. Someone else might be trying to pay a bill, contact family, make a donation or buy something they need.

We shouldn't have to become cybersecurity experts just to use the internet safely.

Think before you click. Never run a command you don't understand. And if a supposed security check asks you to do something that feels wrong, stop.

Please share this post with friends, family members and anyone who might benefit from knowing about fake CAPTCHA scams.

A little knowledge can prevent a great deal of trouble.

Sources for further reading:

• U.S. Federal Trade Commission: https://consumer.ftc.gov/
• Microsoft Security: https://www.microsoft.com/en-us/security
• Google Safe Browsing: https://safebrowsing.google.com/

Stay curious. Stay cautious. Help each other stay safe online.