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