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Prompt Injection in AI Browsers
11 November 2025
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Microsoft Patch Tuesday for November 2025, (Tue, Nov 11th)
11 November 2025

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WhatsApp Malware ‘Maverick’ Hijacks Browser Sessions to Target Brazil’s Biggest Banks

Threat hunters have uncovered similarities between a banking malware called Coyote and a newly disclosed malicious program dubbed Maverick that has been propagated via WhatsApp.
According to a report from CyberProof, both malware strains are written in .NET, target Brazilian users and banks, and feature identical functionality to decrypt, targeting banking URLs and monitor banking applications.

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