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Power consumption on IoT devices can be a big concern. Especially when adding in the latest security and using DTLS 1.3 / TLS 1.3 connections to secure communication. Here at wolfSSL we minimize power consumption and work with EEMBC to measure how much power wolfSSL is consuming when adding security to battery powered designs. Benchmarks […]

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wolfSSL release 5.6.3 is available. This is a minor release version that resolves an issue found when building with autoconf in release 5.6.2. Included in this release are 3 other improvements and fixes that increase the quality of code and ease of use of wolfSSL. The following is a list of all 4 items in […]

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wolfSSL release 5.6.2 is now available! wolfSSL 5.6.2 brings many new features, exciting enhancements, fixes, and vulnerability fixes. Here at wolfSSL the developers are working diligently to achieve the highest level of security for users. Release 5.6.2 provides quality fixes which we were able to find and address by working quickly with independent researchers who […]

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For people following the development of wolfSSH, they might have noticed something very strange recently. There is a new key exchange method that has a very long name: ecdh-nistp256-kyber-512r3-sha256-d00@openquantumsafe.org. This replaces ecdh-sha2-nistp256-kyber-512-sha256 which was similar but had some differences in data formatting. This name comes from the following IETF draft authored by Panos Kampanakis and Torben Hansen […]

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Watch our live wolfEngine webinar, where we introduce one of our newest products wolfEngine, a separate standalone library which links against wolfSSL (libwolfssl) and OpenSSL. wolfEngine implements and exposes an OpenSSL engine implementation which wraps the wolfCrypt native API internally. Algorithm support matches that as listed on the wolfCrypt FIPS 140-2 certificate #3389. Learn about about […]

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Hi!  We have some of our automotive customers asking for wolfSentry integration with AUTOSAR IDS.  Is this something that you need? If you have any questions or run into any issues, contact us at facts@wolfssl.com, or call us at +1 425 245 8247.

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This post has been cross posted from Daniel Stenberg’s blog – originally posted here. For widely used, widely distributed open source project such as curl, we often have little to no relation at all with our users and therefore it is hard to get feedback and learn what works and what is less good. Our best […]

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“BUSted” – Everything you need to know on Side-channel attacks to TrustZone-M separation Watch the webinar here:  “BUSted” – Everything you need to know on Side-channel attacks to TrustZone-M Separation Join our wolfSSL webinar about BUSted presented by wolfSSL engineer Daniele Lacamera as well as either Dr. Sandro Pinto or Cristiano Rodrigues. At the Black […]

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We’ve expanded our STM32 support for wolfSSL to include the STM32H5 and G0. The STM32WL is also coming soon. Using STM32 hardware and development boards are easy with our wolfSSL, wolfSSH and wolfMQTT (soon) Cube packs. These packs integrate with the STM32CubeIDE and STM32CubeMX tools for generating a project and code with support for our […]

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The wolfSSL embedded TLS library has support for most of the STM32 microcontrollers and for their hardware-based cryptography (AES/HASH/PKA) and random number generator (TRNG). Here are the STM32 processors we currently support: STM32F2 STM32F4 STM32F7 STM32F1 STM32L4 STM32L5 STM32WB STM32H7 STM32G0 STM32U5 STM32H5 wolfSSL offers STM32Cube Expansion Packages for the STM32 toolset, letting users pull […]

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