Tag: click2sms

1 Attack Reports | 0 Vulnerabilities

Attack reports

Hold the Phone! International Revenue Share Fraud Driven by Fake CAPTCHAs

Threat actors are leveraging fake CAPTCHA pages to trick victims into sending premium SMS messages as part of an international revenue share fraud (IRSF) scheme. Operating since at least June 2020, this campaign uses traffic distribution systems and social engineering to direct users through multi-…
social engineering
fake captcha
tds
2026-04-23
click2sms
irsf
sms fraud
Published: April 23, 2026
Downloadable IOCs: 0
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