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Posts by Guardsquare

Attack techniques overview

| October 21, 2025

Recently, a new pixel stealing attack called Pixnapping has been demonstrated by researchers. The attack successfully leaked secrets from Android apps such as Google Authenticator through a timing side-channel attributable to GPU graphical data...

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About Guardsquare

4 min read | October 21, 2025

View hiding and restoring

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1 min read | September 30, 2025

Welcome to Guardsquare's Security Research Center

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2 min read | September 28, 2025

What is Credential Theft?

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5 min read | September 28, 2025

Credential theft: Defense techniques

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2 min read | September 28, 2025

What is Session Hijacking?

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1 min read | September 28, 2025

Session hijacking: Defense techniques

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2 min read | September 28, 2025

What is Device Impersonation?

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4 min read | September 28, 2025

Device Impersonation: Defense Techniques

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2 min read | September 28, 2025

Device binding overview

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Attack techniques overview https://www.guardsquare.com/mobile-app-security-research-center/malware/pixnapping
View hiding and restoring https://www.guardsquare.com/mobile-app-security-research-center/view-hiding-and-restoring-defense-guardsquare
Welcome to Guardsquare's Security Research Center https://www.guardsquare.com/mobile-app-security-research-center/welcome
What is Credential Theft? https://www.guardsquare.com/mobile-app-security-research-center/device-binding/credential-theft-attacks
Credential theft: Defense techniques https://www.guardsquare.com/mobile-app-security-research-center/device-binding/credential-theft-defense
What is Session Hijacking? https://www.guardsquare.com/mobile-app-security-research-center/device-binding/session-hijacking-attacks
Session hijacking: Defense techniques https://www.guardsquare.com/mobile-app-security-research-center/device-binding/session-hijacking-defense
What is Device Impersonation? https://www.guardsquare.com/mobile-app-security-research-center/device-binding/device-impersonation-attacks
Device Impersonation: Defense Techniques https://www.guardsquare.com/mobile-app-security-research-center/device-binding/device-impersonation-defense
Device binding overview https://www.guardsquare.com/mobile-app-security-research-center/device-binding/overview