Scammers are distributing fake Claude applications for iOS, posing significant security risks to users. These malicious apps, disguised as legitimate installations, have been found to contain Trojans like PlugX and ACRStealer, which steal API keys and user credentials. Anthropic has actively blocked over 1.45 million accounts in the latter half of 2025 due to violations of its terms of service, particularly concerning users accessing the service from unsupported regions like Russia. The official Claude application is not available in certain regions, leading users to seek unofficial downloads, which increases their vulnerability to these threats. AI
IMPACT Users seeking access to AI tools from unsupported regions face significant security risks from malicious applications.
RANK_REASON The article discusses security risks associated with fake applications and user access issues for an existing AI product, rather than a new release or core research.
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