THREAT OPS › Threat News › Infostealers are hijacking Claude accounts at users’ expense
Infostealers are hijacking Claude accounts at users’ expense
<p class="wp-block-paragraph">Anthropic has <a href="https://www.reddit.com/r/ClaudeAI/comments/1w1jqsh/thank_you_anthropic_really/" rel="noreferrer noopener nofollow" target="_blank">warned some Claude users</a> that criminals are using information stealers to take over their accounts.</p>
<p class="wp-block-paragraph">Rather than guessing passwords or intercepting two-factor authentication (2
MITRE ATT&CK techniques
Indicators of compromise
- https://www.threatdown.com/blog/has-ai-changed-malicious-script-obfuscation-techniques/url
- https://www.anthropic.com/news/detecting-countering-misuse-aug-2025url
- usersafety@anthropic.comemail