CAPTCHA pages, those annoying puzzles that ask you to identify traffic lights or crosswalks, are meant to protect websites from bots. However, cybercriminals have found yet another way to use CAPTCHA pages for malicious purposes.
Researchers recently discovered a new campaign using a malicious program called Lumma Stealer, which is being spread through fake CAPTCHA pages. Lumma Stealer is a type of malware that steals sensitive information, such as passwords and cryptocurrency wallet data.
These fake CAPTCHA pages are inserted into legitimate applications. When you click the "I'm not a robot" button and follow the verification steps, you might unknowingly download a malicious program known as Lumma Stealer to your device. This deceptive tactic is just one of the numerous strategies employed by cybercriminals to spread this type of malware. Lumma Stealer has been detected across a range of platforms, including popular social media sites like YouTube and Facebook, as well as in various online gaming environments.
To protect yourself from Lumma Stealer and other malware threats, be cautious of suspicious CAPTCHA pages. If you encounter a CAPTCHA page that seems out of place or unusual, it is best to avoid interacting with it.
Remember:
- Legitimate CAPTCHA pages are usually found on websites that require user verification, such as login or account creation pages
- Be cautious of CAPTCHA pages that appear on unexpected websites or in applications
- Always check the website's URL to ensure it is legitimate
- Keep your software and operating system up to date to patch vulnerabilities that could be exploited by malware
#ALTACyber
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Genady Vishnevetsky
Chief Info Security Officer
Stewart Title Guaranty Company
Houston TX
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