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New Fake CAPTCHA Campaign Uses SMS Pumping Fraud to Run Up Victims’ Phone Bills

📅 1 May 2026 at 07:44 UTC📰 Cyber Security NewsView original source ↗

A newly documented scam campaign is using fake CAPTCHA pages to silently trigger dozens of international SMS messages from victims’ mobile phones, leaving them with unexpected charges on their phone bills. What looks like a routine “prove you’re human” step online turns into a financial hit that many users never see coming. CAPTCHAs have become […] The post New Fake CAPTCHA Campaign Uses SMS Pumping Fraud to Run Up Victims’ Phone Bills appeared first on Cyber Security News.

🤖 AI BriefingAuto-generated threat analysis
🔍Threat Overview

A new scam campaign is using fake CAPTCHA pages to silently trigger international SMS messages, resulting in unexpected charges on victims' phone bills. This campaign exploits the 'prove you're human' step online to pump out dozens of SMS messages.

⚙️Technical Details
Affected Systems
victims' mobile phones
Attack Vectors
SMS pumping fraud
💥Impact Assessment
Severity: high
Who Is at Risk
individuals using mobile phones with international SMS capabilities
🛡️Recommended Actions
1Verify CAPTCHA pages for suspicious activity
2Monitor phone bills for unexpected charges
3Implement SMS filtering or blocking on mobile devices

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