Pixnapping: Side-Channel Vulnerability Allows Android Apps to Capture Sensitive Screen Data

Pixnapping: Side-Channel Vulnerability Allows Android Apps to Capture Sensitive Screen Data

A newly discovered class of attacks targets Android devices, allowing malicious apps to steal on-screen information from other apps using a technique known as pixel stealing. Dubbed Pixnapping, the attack leverages previously known side-channel vulnerabilities and affects virtually all apps, including Signal, Google Authenticator, Venmo, and many others. The Pixnapping attack begins when a victim…

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