RECENT BLOG NEWS

wolfSSL v5.2.0 is available for download. This release includes a fix for a vulnerability in our TLSv1.3 implementation. For additional vulnerability information visit the vulnerability page at https://www.wolfssl.com/docs/security-vulnerabilities/. Included are many API expansions and some updates. The SP Math library has more performance improvements, including speedups for X448 and Ed448. We have removed three little […]

Here at wolfSSL, we love doing integrations.  What you might not know about Mozilla’s Firefox and NSS is that all of the cryptography happens underneath their PKCS#11 layer which is a software component called the “NSS Internal PKCS #11 Module”. It has a “Software Security Device.” As you can see in the user interface screenshot […]

Join us to hear from cURL founder and lead developer Daniel Stenberg,  and learn about the cURL roadmap for 2022. Tune in to learn about the topics that he and wolfSSL plan to work on over the year and potential ideas that they are considering. As always, bring your questions for the Q&A session at […]

Join us to learn more about the current state of Bluetooth Low Energy (BTLE) security as well as an explanation of its limitations and issues. We will demonstrate using TLS v1.3 for BTLE secret and explain the benefits. Bring your questions for the Q&A session to follow! Watch the webinar here: Securing BTLE with wolfSSL […]

wolfSSL is a growing company looking to add a top notch embedded systems software engineer to our organization. wolfSSL develops, markets and sells the leading Open Source embedded SSL/TLS protocol implementation, wolfSSL. Our users are primarily building devices or applications that need security. Other products include wolfCrypt embedded cryptography engine, wolfMQTT client library, and wolfSSH. […]

wolfSSL is happy to announce that we’ve recently added support for AES-SIV (synthetic initialization vector). Our implementation is based on the specification in RFC 5297. SIV mode is designed to be resistant to security degradation from accidental nonce reuse. Notably, AES-SIV is a mandatory AEAD algorithm for network time protocol (NTP) servers supporting network time […]

Significant improvements to the C-only implementation of Single Precision math for P-256 and P-384 have been made in wolfSSL 5.1.1. Previously the Montgomery reduction implementation was performed generically. This function makes up a significant proportion of the time to perform ECC operations. By adding an optimised implementation the performance of the 32-bit C code improved […]

wolfSSL is adding support for complete RTCA DO-178C level A certification! wolfSSL will offer DO-178 wolfCrypt as a commercial off -the-shelf (COTS) solution for connected avionics applications. Adherence to DO-178C level A will be supported through the first wolfCrypt COTS DO-178C certification kit release that includes traceable artifacts for the following encryption algorithms: SHA-256 for […]

This is a quote from a message posted by Dustin Moody of NIST on the NIST PQC Forum at https://groups.google.com/a/list.nist.gov/g/pqc-forum/c/fvnhyQ25jUg : “Yes – the 3rd round will shortly be ending.  NIST is actively writing the 3rd Round report which will explain our rationale for which algorithms we will standardize.   We hope to be able […]

wolfCrypt has been listed on the CMVP IUT List for FIPS 140-3! We are currently working with our testing lab to get validated as quickly as possible with the new FIPS standard from the NIST. wolfSSL is the first software library on the FIPS 140-3 IUT list for embedded development. FIPS 140-3 involves a few […]