KEYPO BLOG
Insights on cryptocurrency security, self-custody, and protecting your digital assets.

December 17, 2025•Dave Blumenfeld
Inside Trusted Execution Environments: Architecture, Applications, and Attack Vectors
TEEs have become a cornerstone of modern cryptographic security infrastructure, powering everything from Apple Pay to confidential cloud computing. But recent reports have exposed critical vulnerabilities that every developer and security professional needs to understand.
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December 10, 2025•Dave Blumenfeld
Understanding TEE Security: Why Physical Attacks Matter Differently for Cloud vs. Consumer Devices
Trusted Execution Environments offer excellent protection against software attacks, but their physical attack resilience varies dramatically between cloud and consumer implementations.
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