RECENT BLOG NEWS

Join us for an informative webinar, wolfSSH on Windows, presented by wolfSSL Software Developer Jacob on September 21st. He will dive into the latest updates on wolfSSH tailored for the Windows environments. Watch the webinar here: How to Use wolfSSH on Windows wolfSSH has been ported to Windows, allowing it to operate as a service […]

Have you heard about secure UDP packets? Yes, you can enjoy the security of TLS1.3 level encryption but use UDP instead of TCP on the ESP32. It’s called DTLS. The UDP packets are typically used in lossy, unreliable networks such as LoRa (low-power, long-range radio networks). Most people interested in secure UDP are using the […]

We are constantly enhancing wolfCLU, a command line utility for manipulating certificates. Recently we added some new x509 options. These additions, -req, -extfile, -extensions, -signkey and -* enhance the x509 functionality. Having these options added to wolfCLU helps with generatingself-signed x509 certificates when using the x509 command. [-req] Users can generate a certificate signing request […]

After a long and arduous journey, NIST has finally released the draft standards for 3 post-quantum algorithms: https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.203.ipd.pdf https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.204.ipd.pdf https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.205.ipd.pdf Let’s talk a little bit about each of the documents one by one. FIPS-203 specifies ML-KEM which was based on the NIST Post-Quantum Competition’s only KEM winner Kyber. ML-KEM stands for Module Lattice-based Key Encapsulation […]

Today we’d like to give a quick shout out to Igor Barshteyn! He is a long time and active member of the cryptography and information security communities. His interests are very apparent in his posts on LinkedIn. Besides sleuthing out the the NIST post-quantum draft standards the day before their release and a multitude of […]

Are you seeking a superior alternative to OpenSSL with better support and smoother workflow? wolfSSL can fulfill your needs, addressing the gaps you might be experiencing while using OpenSSL. Join our upcoming webinar hosted by wolfSSL engineer Anthony, where he will focus on advantages of switching to wolfSSL. Discover why choosing wolfSSL over OpenSSL can […]

We added a benchmark running on Raspberry Pi PIco-W. It runs with Cortex M0+, 125MHz. If you are interested in how wolfSSL/wolfCrypt works on low end MCU, this should be a good example benchmark to look into. Here are some highlights: Hash operations such as SHA256 run faster than 1 M bytes per second. Symmetric […]

wolfSSL is delighted to announce that we have added a secure way for sensors to communicate to the gateway using DTLS and MQTT-SN! We used the Paho MQTT-SN Gateway project’s recent addition of DTLS support for testing. Testing details are in the pull request. Let us know what you think by sending a note to […]

Join the webinar to discover how the latest SM cipher implementations from wolfSSL comply with Chinese regulations and can secure your critical systems! wolfSSL engineer Sean will reveal all the details to help you find the best solutions for your critical systems on September 7th at 2pm PT. Watch the webinar here: SM ciphers are […]

At wolfSSL we support hardware cryptography for a wide range of platforms. The benefits of hardware cryptography include reduced code footprint size, improved security, acceleration of cryptographic operations, and utilization of true random number generators. For example, this allows everything from wolfBoot to TLS cipher suites to enjoy acceleration of cryptographic operations. Furthermore, we have […]