RECENT BLOG NEWS

As you may already know, DTLS is a protocol designed to secure communication over UDP, particularly suited for constrained IoT devices and use cases where low latency is crucial. wolfSSL stands out as the first provider of a production-ready implementation of the DTLS v1.3 protocol, which is based on TLS v1.3. One of the key […]

Looking to add TLS to your PIC24 application? Given the resource constraints of the MCU, the wolfSSL lightweight library is the ideal TLS solution for you. As you may know, wolfSSL has been leveraged in a variety of embedded use cases whether its for its low footprint, high performance, or its cutting-edge crypto engine, wolfCrypt. […]

We are excited to announce that the SM cipher webinar will once again be available for those residing in the European time zone! We invite you to join us for an enlightening webinar discussing the launch of wolfSSL’s SM cipher implementations. Watch the webinar here: SM Ciphers are now implemented in wolfSSL; how to access […]

Looking to add FIPS-certified crypto to your Realm database app? WolfSSL can help! We are working on getting wolfSSL upstreamed into Realm as a TLS and crypto provider, and can provide a preliminary version tested on Linux for interested customers. We can also work with you to get other platforms like Android and iOS supported […]

We’ve got an exciting new update for our Apple ecosystem support! wolfSSL now contains a script that automates building and packaging wolfSSL static libraries as an XCFramework that can run on all Apple platforms and targets, further simplifying integration into your Xcode projects. Instead of manually adding all wolfSSL source files to your Xcode project […]

In early 2023 wolfSSL added support for the Encrypted Client Hello draft extension for TLS 1.3 (formerly known as Encrypted Server Name Indication(ESNI)). The Encrypted Client Hello (ECH) extension encrypts the client_hello message meant for a TLS 1.3 server and sends it as an extension of an outer client_hello that has the sensitive fields removed. […]

Did you know that the recent SSHd addition to wolfSSH has also been ported over to Windows? It can run as a service and host incoming SSH, SFTP, and SCP connections. This took some effort in the engineering department here at wolfSSL. Getting interop with clients using Linux terminals streamlined and porting over the wolfSSHd […]

The size of software builds can often be a concern for developers, particularly in embedded systems or other resource-constrained environments. Recently, a change was made to the wolfSSL library that has resulted in smaller build sizes when used with the popular cURL library. When building wolfSSL, this recent change removes the need for using –enable-opensslextra […]

When embarking on a project the operating system used is a hard choice and limiting factor. Many embedded IoT projects even do without the operating system due to resource constraints. wolfSSL is a compact, highly customizable, and open-source SSL/TLS library that provides encryption, authentication, and secure communication. One remarkable feature, among many, of wolfSSL is […]

Users of Micrium secured by wolfSSL rejoice! We recently added support for Micrium to utilize the hardware RNG of STM32 platforms. Also we updated the port to include the application configuration to take advantage of TCP IP settings in the Micrium network headers. Micrium users can take advantage of wolfSSL’s best-tested security library, including support […]