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ARM buys Leading IoT Security Company Offspark as it Expands its mbed Platform

ARM has signaled the importance of security in IoT with the acquisition of Offspark, the IoT’s leading security software company. Offspark, a Dutch company, specializes in IoT communications security and its PolarSSL technology is already deployed in a wide variety of devices including sensor modules, communication modules and smartphones. As security is a requirement for all IoT deployments, this will help developers using the ARM® mbed™ platform to design and build IoT products with world-class communication security and software cryptography.

PolarSSL is the IoT industry’s most pervasive embedded Transport Layer Security (TLS) solution. It will form the core of the ARM mbed communication security and software cryptography strategy and will be rebranded as ARM mbed TLS. The technology will remain open source and will be made available to developers for commercial use.

“We have always said that security must be the foundation of any IoT system and the acquisition of Offspark is evidence of us making that happen,” said Krisztian Flautner, general manager, IoT business, ARM. “PolarSSL technology is already deployed by the leading IoT players. The fact that those same companies also utilize ARM Cortex® processor and software technologies means we are now able to provide a complete bedrock solution for the industry to innovate from.”

“ARM is undeniably the front-runner in the embedded world and combining with them is the perfect way of scaling our business,” said Paul Bakker, CEO, Offspark. “Security is the most fundamental aspect in ensuring people trust IoT technology and that is only possible with a truly tailored solution. Together, ARM and Offspark can provide security to the edge of any system and we look forward to working with our partners to help them deliver some exciting new projects.”

ARM mbed TLS will be available for standalone use and as part of mbed OS, providing leading support for TLS and DTLS optimized for embedded devices and complements the Cryptobox technology of mbed OS that enables secure execution and storage. mbed TLS not only targets embedded devices but will continue to expand with features for the non-embedded arena as well. ARM will release mbed OS under an Apache 2.0 license which will include mbed TLS, Thread, and other key technologies toward the end of 2015.

The release of mbed TLS 1.3.10, is now available under GPL and to existing PolarSSL customers on

Source: ARM