Scams and Scammers – Web Browsers
Article (PSA‑0024)
Why Browser Hijacks Are a Problem
When you browse the web, a malicious link, image, or ad can act as a “trigger.” If you click—or even hover over—it, the page can launch a fake virus‑alert dialog, play alarming sounds, and display a phone number that urges you to call right away. The goal is simple: create panic so you’ll act without thinking.
How the Hijack Works (plain language)
- Click‑bait / pop‑under ads – bright headlines or images that urge you to click.
- The trigger runs a tiny piece of code that opens a fake scanning window (often looks like a legitimate antivirus).
- The dialog tells you “your PC is infected” and shows a phone number or a link to “pay to clean it.”
Two Safe Ways to Stop a Browser Hijack
Method 1 – Use Task Manager (recommended for most users)
- Press Ctrl + Alt + Delete and choose Task Manager.
- In the Processes tab, locate the browser you were using (Chrome, Firefox, Edge, etc.).
- Right‑click the browser name and select End task. This closes the browser **and** the fake alert.
- Re‑open the same browser. If it asks to “Restore pages,” click No – restoring will bring the fake alert back.
Note: This method does not affect any unsaved documents because only the browser is stopped.
Method 2 – Hard Power‑Off (last resort)
- If you can’t reach Task Manager, press and hold the computer’s power button for 4‑6 seconds until it powers off.
- Wait a few seconds, then turn the computer back on.
- Open your web browser again and decline any “Restore pages” prompt to avoid the fake alert.
Warning: This forces all programs to close abruptly, so any unsaved work in other applications will be lost. Use Method 1 whenever possible.
Quick Checklist to Keep Your Browser Safe
- ✔️ Never click on pop‑ups or ads that look too “urgent.”
- ✔️ Close the browser via Task Manager if a fake alert appears.
- ✔️ Decline “Restore pages” prompts after a crash or forced shutdown.
- ✔️ Keep your browser and OS updated; patches often block known hijack scripts.
- ✔️ Consider installing an ad‑blocking extension (uBlock Origin, AdBlock Plus) to reduce malicious ads.
- ✔️ Run a reputable anti‑malware scan periodically (Microsoft Defender, Malwarebytes, etc.).
What to Do If You Accidentally Call the Scam Number
- Hang up immediately.
- Do NOT provide any personal or payment information.
- If you think you may have given details, contact your bank or credit‑card issuer right away.
- Monitor your accounts for unfamiliar activity over the next 30 days.
What’s Next?
The next article will cover phone scams – how to recognize them and what to do if you receive a suspicious call.
Need a Hand?
If you’re unsure how to stop a hijack or want a quick security review, call PSA Computer Services at (707) 506‑6802.