National Cyber Warfare Foundation (NCWF)

Cybercriminals Deploy CORNFLAKE.V3 Backdoor via ClickFix Tactic and Fake CAPTCHA Pages


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2025-08-21 16:26:55
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Blue Team (CND)
Threat actors have been observed leveraging the deceptive social engineering tactic known as ClickFix to deploy a versatile backdoor codenamed CORNFLAKE.V3.
Google-owned Mandiant described the activity, which it tracks as UNC5518, as part of an access-as-a-service scheme that employs fake CAPTCHA pages as lures to trick users into providing initial access to their systems, which is then



Source: TheHackerNews
Source Link: https://thehackernews.com/2025/08/cybercriminals-deploy-cornflakev3.html


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