Arm is helping secure a trillion connected IoT devices by embedding security from chip to cloud. Its Platform Security Architecture (PSA) guides threat modeling, design, and certification. Arm offers trusted IP like TrustZone, CryptoCell, and Cortex-M35P to protect against software, physical, lifecycle, and communication threats. With tools like Mbed TLS, Pelion Device Management, and Kigen SIM OS, Arm enables secure identity, firmware updates, and cellular connectivity—simplifying development and reducing risks across the device lifecycle.

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