Cybercriminals Leverage Fake CAPTCHAs to Propagate Lumma Stealer Malware

A recent report details how cybercriminals are actively using deceptive CAPTCHA challenges to trick users into installing Lumma Stealer malware on their systems. These attacks exploit the common requirement for users to complete CAPTCHAs to access websites or download files. The counterfeit CAPTCHA is presented as a necessary step in the process, but instead of verifying that the user is not a bot, it secretly downloads and installs malicious software. These fake CAPTCHAs are often spread through compromised websites or spam email campaigns. Once Lumma Stealer is installed, cybercriminals can steal passwords and other sensitive credentials from victims. Users should exercise extreme caution when encountering unfamiliar or suspicious CAPTCHA challenges and always verify the legitimacy of a website before entering any personal information or downloading files. Furthermore, it is advisable to keep antivirus software up to date and maintain a firewall to protect devices from malware infections.