Who needs automated bots solving CAPTCHAs, when you have teams of low-waged humans recognizing them for pennies? In an underground cybercrime ecosystem dominated by managed services and countless outsourcing opportunities, it’s fairly logical to assume that Google’s reCAPTCHA is under constant fire. Just how easy is it to recognize reCAPTCHA images for malicious account registration and service abuse purposes? Let’s find out.
Posts Tagged: ReCaptcha
The team here at Webroot has picked up on a Trojan that appears to target a relatively new social networking site: MyYearbook.com. The site caters to the high-school-age crowd with activities that include various kinds of person-to-person challenges, streaming TV, and a kind of virtual matchmaker service for the tween-and-above set. We’re calling the malware that targets the site Trojan-Myblot. We received our copy via a malicious BitTorrent download, which purportedly distributed a Windows utility. Instead, we received a file that downloaded several payloads, eventually landing our infected system firmly in the clutches of Myblot. So what does it do? The trojan, […]