How I hacked Biometric machine just by using a calculator

Imagine this: You’re surrounded by colleagues carefully placing their thumbs on a seemingly secure biometric attendance machine. But you, the security curious kid, notice and triggers a sudden urge to investigate. A playful smile spreads across my face as i thought about different possibilities. Curious? Get ready, because we’re about to explore how a basic calculator app might (in some cases, not always) bypass a biometric system, depending on the device’s security measures.

Let’s set the scene. We’re in a …

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