Cybersecurity experts have issued warnings about a new malware campaign that exploits CAPTCHA tests to deceive users into installing malicious software. The malware, known as LummaStealer, is distributed through a fake Google login page and a fraudulent CAPTCHA test. Hackers are using full-screen Chrome windows to steal Google passwords by tricking users into believing they are completing a legitimate CAPTCHA. The malware targets Windows users and is designed to steal sensitive information. John Hammond highlighted a reCAPTCHA Phish, emphasizing the importance of being cautious when encountering CAPTCHA tests and to verify the authenticity of login pages.