RECENT BLOG NEWS

wolfSSL recently released version 4.0.0 of the wolfSSL embedded SSL/TLS library with a litany of port additions. One of these new ports is added functionality for Cypress’s WICED Studio SDK! WICED Studio is an SDK targeting IoT devices, offering both Bluetooth and WI-Fi (IEEE 802.11) development platforms. WICED SDK offers code examples and tools for […]

We’re happy to announce that wolfSSL is currently working on a Java Secure Socket Extensions (JSSE) provider for the native wolfSSL embedded SSL/TLS library!  JSSE is a way for Java applications to utilize the SSL and TLS protocols through a standardized Java API using pluggable “providers” underneath. It was integrated into Java versions following Java […]

wolfSSL is at Japan IT Week – Spring this year! Japan IT Week Spring occurrs twice this year, once in April and once in May. wolfSSL will be attending the event in April, which will include two exhibitions: IoT/M2M Expo Spring and Embedded Systems Expo. For 2019, Japan IT Week Spring (part 1) will be […]

wolfSSL’s wolfSSH library is a small footprint, fast, embedded SSH implementation. With recent additional support and adjustments, support for non-blocking connections has been added to the library! This allows for use of non-blocking connections with other features besides SSH, such as use with SFTP and SCP. This non-blocking support is supported by default and is […]

Spring is here, and along with it is the newest and shiniest release of the wolfSSL embedded SSL/TLS library! As with every release, this release includes many feature additions, bug fixes, and improvements to the wolfSSL library. Additionally, this new version of the wolfSSL library includes support for the new FIPS 140-2 Certificate for wolfCrypt […]

The wolfSSL (formerly CyaSSL) embedded SSL library supports lwIP, the light weight internet protocol implementation, out of the box.  The user merely needs to define WOLFSSL_LWIP or uncomment the line /* #define WOLFSSL_LWIP */ in os_settings.h to use wolfSSL with lwIP. The focus of lwIP is to reduce RAM usage while still providing a full […]

Since earlier versions, wolfSSL’s embedded SSL/TLS library has been included with MPLAB Harmony. MPLAB Harmony is a flexible, fully integrated embedded software development framework for 32-bit MCUs and MPUs. Recently, MPLAB Harmony version 3 was released, with wolfSSL packaged within! The new release of MPLAB Harmony features aspects from the latest version of wolfSSL, version […]

wolfSSL provides many different products for many different implementations of internet protocols, one of which is wolfMQTT. The wolfMQTT library is a client implementation of the MQTT written in C for embedded use, with support for SSL/TLS via the wolfSSL library, and also provides support for MQTT-Sensor Network (MQTT-SN). While wolfMQTT is based on the […]

wolfSSL’s embedded SSL/TLS library has included support for TLS 1.3 since early releases of the TLS 1.3 draft. Since then, wolfSSL has remained up-to-date with the TLS 1.3 specification. In this post, the major upgrades of TLS 1.3 from TLS 1.2 are outlined below: TLS 1.3 This protocol is defined in RFC 8446. TLS 1.3 […]

Have you heard talk about SSL 3.0, TLS 1.0, TLS 1.1, TLS 1.2, and TLS 1.3 but never really knew the differences between the different versions? Secure Socket Layer (SSL) and Transport Security Layer (TLS) are both cryptographic protocols which provide secure communication over networks. These different versions are all in widespread use today in […]