Your uncle’s frozen Mac says it’s infected after viewing a Google ad. Now what?
Researchers have discovered a sophisticated tech support scam distributed through Google ads that locks the screens of both Windows and Mac devices. The deceptive advertisements display fake virus warnings, claiming that user devices are infected and directing victims to call fraudulent support centers. These scammers then request payment and personal information from unsuspecting users. The campaign also pushes malware and hijacks browsers, leaving users stranded with frozen displays until they take corrective action.
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- ✓ Researchers discovered Google ads delivering a tech support scam that freezes device screens and directs users to call fraudulent support centers.
- ✓ The deceptive ads display fake virus warnings claiming that devices like Macs are infected.
- ✓ Fraudulent support centers request payment and personal information from victims.
- ✓ The campaign targets both Windows and Mac devices.
What changed
Security researchers uncovered a widespread campaign utilizing Google ads to deliver browser-locking tech support scams and malware.
Live updates
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Google Ads Campaign Delivers Fake Security Alerts
Researchers have discovered a sophisticated tech support scam distributed through Google ads that locks the screens of both Windows and Mac devices. The deceptive advertisements display fake virus warnings, claiming that user devices are infected and directing victims to call fraudulent support centers. These scammers then request payment and personal information from unsuspecting users. The campaign also pushes malware and hijacks browsers, leaving users stranded with frozen displays until they take corrective action.
Why it matters
Deceptive advertisements appearing across the internet continue to exploit trusted search networks to target consumers. This specific campaign weaponizes digital ads to mimic critical system failures, preying on users who may not recognize the browser-locking tactic as a fraud. Security analysts track these tactics as part of an ongoing effort to curb malicious ad injection.
What is confirmed
- Researchers discovered Google ads delivering a tech support scam that freezes device screens and directs users to call fraudulent support centers.
- The deceptive ads display fake virus warnings claiming that devices like Macs are infected.
- Fraudulent support centers request payment and personal information from victims.
- The campaign targets both Windows and Mac devices.
What to watch next
- Google removing the malicious ad campaigns from its advertising network
- Further technical analysis detailing how the browser-locking mechanism operates
confidence 95%Sources used for this update (11)
- arstechnica.com — Dan Goodin
- Ars Technica — Your uncle’s frozen Mac says it’s infected after viewing a Google ad. Now what?
- CyberSecurityNews — Google Ads Campaign Spreads Fake Security Alerts That Lock Browsers and Push Malware
- blue News — You need to be especially careful with this shady Google scam
- cyberpress.org — Fake Security Locker Delivered Through Google Ads Hijacks Browsers and Tricks Users Into Malware Execution
- arstechnica.com — Your uncle’s frozen Mac says it’s infected after viewing a ...
- rocketnews.com — Your uncle’s frozen Mac says it’s infected after viewing a ...
- ccstartup.com — Your uncle’s frozen Mac says it’s infected after viewing a ...
- singlinkbot.com — Uncle's Mac Flagged as Infected After Viewing Google Ad: What ...
- rocketnews.com — Your uncle’s frozen Mac says it’s infected after viewing a ...
- article.wn.com — Your uncle’s frozen Mac says it’s infected after viewing a ...
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