Silicon Labs Extends IoT Security Leadership with World's First PSA Level 4 Certification

Core Insights - Silicon Labs has achieved the world's first PSA Level 4 certification, highlighting its leadership in IoT security and commitment to accelerating IoT growth [1][2] - The PSA Level 4 certification addresses advanced threats such as laser fault injection and side-channel attacks, validating the resilience of embedded devices [1][2] Security Certification - PSA Certified introduced Level 4 certification to combat the increasing complexity of physical attacks on embedded devices, validating resilience against sophisticated threats [1] - Silicon Labs' MG21 SoC was the first to earn PSA Level 3 certification, setting benchmarks for protection against physical tampering [2] Collaboration and Validation - Silicon Labs partnered with Keysight Technologies to validate the Series 3 Secure Vault for PSA Level 4, showcasing a strong collaboration and technical expertise [3][4] - Keysight's advanced testing methodologies were crucial in validating the resilience of the Series 3 Secure Vault against modern threats [4] Future-Proofing Security - The Series 3 Secure Vault and SiXG301 SoC are designed to withstand future threats, with a focus on long-term security through over-the-air updates and real-time monitoring [5] - The Series 3 platform, built on a 22 nm process node, enhances security capabilities and builds on the legacy of Series 2 [6] Regulatory Compliance - Silicon Labs is prepared to assist device makers in complying with new global regulations, including the EU's Radio Equipment Directive and the US Cyber Trust Mark [7][8] - The Secure Vault is designed to meet compliance requirements when properly implemented, aiding developers in aligning with emerging mandates [8]